Videos

What I've Been Watching

A curated list of YouTube videos I've learned from or enjoyed. I hope you find them useful too.

A Display Powered by Air: 3D Printed Microfluidic Multiplexing

Can you build a display powered by air? After building a ring oscillator that runs on air pressure instead of electricity, I wanted to see if I could push microfluidic logic even further. In this video, I design and 3D print a multiplexed 4x4 dot-matrix display that runs on air (or more precisely the pressure difference between atmosphere and vacuum). By combining vacuum transistors into AND gates and integrating them directly into the 3D-printed structure, I managed to control 16 pixels using only 8 control lines. From a single manual pixel to a full matrix that can display numbers, letters and almost play snake, this is another journey into the complex world of air-powered computing and air powered soft robots. Timestamps: 0:00 – Circuits running on Air? 1:00 – Building the First Pixel 1:46 – The Scaling Problem (Multiplexing) 3:16 – How a Vacuum Transistor Works 4:11 – Designing an Integrated AND Gate 6:31 – Growing: The 2x2 Matrix 10:36 – Building the 4x4 Display 12:50 – It’s Alive! References: [1] Jensen, E. C., Grover, W. H., & Mathies, R. A. (2007). Micropneumatic Digital Logic Structures for Integrated Microdevice Computation and Control. Journal of Microelectromechanical Systems, 16(6), 1378–1385. https://doi.org/10.1109/jmems.2007.906080 [2] Bol, R. J. M., & Šavija, B. (2023). Micromechanical Models for FDM 3D-Printed Polymers: A Review. Polymers, 15(23), 4497. https://doi.org/10.3390/polym15234497 Image Credits: "Tiny dot-matrix LED display made by Hewlett Packard" by LHF. Licensed under CC BY-SA 3.0: https://creativecommons.org/licenses/by-sa/3.0/. Source: https://commons.wikimedia.org/wiki/File:Tiny_Dot-matrix_LED_Display_by_HP.jpg "A ray of light being refracted in a plastic block" by ajizai. Public Domain. Source: https://commons.wikimedia.org/wiki/File:Refraction_photo.png "Mechanism of diffuse reflection by a solid surface" by GianniG46. Licensed under CC BY-SA 3.0: https://creativecommons.org/licenses/by-sa/3.0/. Source: https://commons.wikimedia.org/wiki/File:Diffuse_refl.gif

soiboi soft

AirDraw on Apple Vision Pro (Gravity Mode Is Unreal!)

Drawing in 3D on Apple Vision Pro already feels like stepping into the future, but AirDraw turns it into something even more unexpected. The moment I switched on gravity was the moment everything changed. Lines I had just drawn started to fall, swing, and collide like they were suddenly alive inside my room. A simple sketch became an object with weight. A doodle turned into something that could react back. It is one of those Vision Pro moments where you catch yourself smiling because it feels playful in a way you do not see coming. In the video I walk through the full AirDraw experience on Vision Pro, including how the palette works, how to draw in mid air, and how your creations behave when gravity kicks in. I draw a basketball hoop and watch balls fall through it, create chains with a swing attached that reacts when I push it, and a full slide and roll objects down it. It is incredible to see your drawings respond like real objects in your space. I also show the different brushes and the ability to save your artwork as 3D USDZ models. From there you can pull them up anywhere in your room just like any other 3D model on Apple Vision Pro. Download AirDraw here: https://apps.apple.com/us/app/airdraw-finger-paint/id6477749286 Follow Justin Ryan: - X: https://x.com/justinryanio - Threads: https://www.threads.com/@justinryan.io - Linkedin: https://www.linkedin.com/in/justinryanio/ Follow Spatial Insider: - YouTube: https://www.youtube.com/@spatialinsider - X: https://x.com/spatialinsider - Threads: https://www.threads.com/@spatialinsider - Instagram: https://www.instagram.com/spatialinsider/ - TikTok: https://www.tiktok.com/@spatialinsider Make sure to like and subscribe for more videos like this.

Justin Ryan ᯅ

Join me and My 15 POUND RED CABBAGE

Join me as I harvest my final red cabbage of the season an absolute monster weighing a whopping 15 pounds! 🥬✨ In this video, I’ll also share a little about Malvern and give you a closer look at my amazing Red Cabbage Fleece. Don’t miss it!

Gerald Stratford

Coding Trance Music from Scratch (Again )

music, album, socials: https://linktr.ee/switchangel Supersaws. Acid envelopes. Pulsating sub kick drums. Mech control sequence voiceover. presented with live code once more with power and feeling. #edm #electronicmusic #livecode #algorave

Switch Angel

The World's BEST Shoelace Knot! ...[The Berluti Knot]

How to tie the BEST shoelace Knot for Hiking Boots, Running Shoes, Hockey Skates, and EVEN DRESS SHOES! Once you learn it, you'll never go back. It doesn't ever come loose! I've added it to our KNOT IQ 3D Knot tying app: KNOT IQ - By The Bear Essentials: PLAY STORE (Android): https://play.google.com/store/apps/details?id=com.bearessentials.knotIQ&hl=en_CA APP STORE (ios): https://apps.apple.com/ca/app/knot-iq-the-bear-essentials/id6738783142 #shoelace #shoeknot #bestknots

The Bear Essentials

Spelling Numbers with Variables

Support the Channel: https://ko-fi.com/thegraycuber Multiplying variable looks like spelling words! In this video we explore sets of variables that can spell letters while also multiplying to the word's value. We aim to find the set that allows for the most possible correct values. My other projects: https://thegraycuber.github.io/ Check out the Desmos page created by Antonio Mora, where you can type words using the set of variables from the end of the video: https://www.desmos.com/calculator/jtvgob6op9

TheGrayCuber

Minecraft’s Smartest System Is Almost Completely Untapped

Minecraft’s pathfinding system is way more advanced than most players realize. It’s based on a modified version of the A* graph search algorithm, and once you understand how it works, you can predict (and control) exactly where mobs will go. In this video, I break down how Minecraft calculates path costs, how block "malus" affects mob decisions, and how you can use that knowledge to manipulate villager and monster behavior in survival. From invisible mob traps to maze-like control systems, this is one of the most powerful (and least-used) mechanics in the game. Ask/Help/Share on my Discord Server: https://discord.gg/AXRWF4RKST Support me on Patreon: https://www.patreon.com/c/RedLogicP ------------------------------- Music courtesy of Mojang Studios

RedLogic

I Solved Klotski

http://brilliant.org/2swap/ - Click here for a 30 day Brilliant free trial and 20% discount on an annual premium subscription! If you liked this, please support me on Patreon! https://www.patreon.com/c/2swap You can support the musician, 6884, on Kofi: https://ko-fi.com/iam6884 Check out his music here! https://6884.bandcamp.com/ Video animated with SwapTube: https://github.com/2swap/swaptube Thanks to Lim Kai Yi for letting me use the Klotski Guinness WR footage! https://www.youtube.com/@limkaiyiworldrecord Play with the graph interactively online: https://2swap.github.io/Klotski-Webpage/ Join our discord server about math, computer science, and other miscellaneous nerd stuff! https://discord.com/invite/XDb7x2BZAE

2swap

Lecture 1: Introduction to Superposition

MIT 8.04 Quantum Physics I, Spring 2013 View the complete course: http://ocw.mit.edu/8-04S13 Instructor: Allan Adams In this lecture, Prof. Adams discusses a series of thought experiments involving "box apparatus" to illustrate the concepts of uncertainty and superposition, which are central to quantum mechanics. The first ten minutes are devoted to course information. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

MIT OpenCourseWare

AI Plays Minecraft Forever (and dies)

and the universe said I love you. What is the goal of minecraft? Minecraft has no explicit goals, no last level, and no score to maximize. It is open ended. Open endedness is a feature of human intelligence that lets us explore, invent, and play forever. It is very difficult to get machine intelligences to do the same. Here is my attempt to get mindcraft bots to behave this way by using LLMs to make decisions endlessly and follow open ended goals, as well as more concrete, finite goals. Watch andy wander around aimlessly and craft shears twice. Labyrinthine is my second favorite MC song after aria math. Shaders: BSL + Sodium Mod ~My Stuff~ Mindcraft code: https://github.com/kolbytn/mindcraft My patreon: https://www.patreon.com/emergentgarden Discord: https://discord.gg/mp73p35dzC My twitter: https://twitter.com/max_romana Kolby's twitter (project owner): https://twitter.com/kolbytn Mindcraft Explained: https://sites.uci.edu/kolbynottingham/2024/10/30/mindcraft/ ~References~ Upgraded survival build: https://www.youtube.com/watch?v=dd0GmPyWKV4 Skyblock: https://www.youtube.com/watch?v=9Y7IX6oeIfM&list=PL3yBsEU7E1Sp7AZMmXcXjUFl0pFO8yQ6s Minecraft in Minecraft: https://www.youtube.com/watch?v=-BP7DhHTU-I Open Endedness is essential for superhuman intelligence: https://arxiv.org/abs/2406.04268 AI hacks reward: https://openai.com/index/faulty-reward-functions/ POET: https://arxiv.org/abs/1901.01753 OMNI-EPIC: https://arxiv.org/abs/2405.15568 Lenia: https://www.youtube.com/watch?v=HT49wpyux-k Karl Sims virtual creatures: https://www.youtube.com/watch?v=JBgG_VSP7f8 "I am jack black" - steve Timestamps (0:00) the end is never the end (5:15) Actions and Goals (10:04) Survive Forever (18:22) Build Forever 𒋨 𒋨 𒋨 𒋦

Emergent Garden

ChatGPT is made from 100 million of these [The Perceptron]

Go to https://drinkag1.com/welchlabs to subscribe and save $20 off your first subscription of AG1! Thanks to AG1 for sponsoring today's video. Imaginary Numbers book is back in stock! Update at 23:11 https://www.welchlabs.com/resources/imaginary-numbers-book Welch Labs Posters: https://www.welchlabs.com/resources Really nice Perceptron simulators built by viewers: https://github.com/srives/Perceptron https://priyangsubanerjee.github.io/perceptron-simulator/ Special Thanks to Patrons https://www.patreon.com/welchlabs Juan Benet, Ross Hanson, Yan Babitski, AJ Englehardt, Alvin Khaled, Eduardo Barraza, Hitoshi Yamauchi, Jaewon Jung, Mrgoodlight, Shinichi Hayashi, Sid Sarasvati, Dominic Beaumont, Shannon Prater, Ubiquity Ventures, Matias Forti, Brian Henry, Tim Palade, Petar Vecutin, Nicolas baumann, Jason Singh, Robert Riley, vornska, Barry Silverman References Rumelhart, D. E., Mcclelland, J. L. (1987). Parallel Distributed Processing, Volume 1: Explorations in the Microstructure of Cognition: Foundations. United Kingdom: Penguin Random House LLC. Talking Nets: An Oral History of Neural Networks. (2000). United Kingdom: MIT Press. Prince, S. J. (2023). Understanding Deep Learning. United Kingdom: MIT Press. Crevier, D. (1993). AI : the tumultuous history of the search for artificial intelligence. New York: Basic Books. Cat and dog face dataset: https://www.kaggle.com/datasets/andrewmvd/animal-faces?resource=download Minsky, M., Papert, S. (2017). Perceptrons: An Introduction to Computational Geometry. United Kingdom: MIT Press. Widrow, Bernard, and Michael A. Lehr. "30 years of adaptive neural networks: perceptron, madaline, and backpropagation." *Proceedings of the IEEE* 78.9 (1990): 1415-1442. Olazaran, Mikel. "A sociological history of the neural network controversy." *Advances in computers*. Vol. 37. Elsevier, 1993. 335-425. Widrow, Bernard. "Generalization and information storage in networks of adaline neurons." *Self-organizing systems* (1962): 435-461. Widrow, Bernard. "Thinking about thinking: the discovery of the LMS algorithm." *IEEE Signal Processing Magazine* 22.1 (2005): 100-106. Technical Notes Method for counting neurons in ChatGPT: Starting with GPT-2 implementation here: https://github.com/karpathy/build-nanogpt/blob/master/train_gpt2.py - keys, queries, and values are implemented in Linear layers with n_embd inputs and 3*n_embd outputs, where n_embd is the embedding dimension. Output projection layer has n_embd and n_embd outputs. So a single attention layer will have ~4*n_embd neurons. GPT-3 has an embedding dimension of 12,288, so each attention layer has ~49,152 neurons. Each MLP block has n_embd inputs, 4*n_embd hidden units, and n_embd outputs, so ~5*n_embd total neurons, or ~61,440. Total neuron count for GPT-3 is then 96*(49,152+61,440)=10,616,832, ignoring initial embedding and final unembedding. Finally, GPT-4 reportedly has ~1.8 Trillion parameters (https://semianalysis.com/2023/07/10/gpt-4-architecture-infrastructure/), making it ~10x larger than GPT-3. Note that GPT-4 is reportedly a mixture of experts, and not all experts are used for each inference, so it appears that not all 1.8 trillion parameters are used for a given inference call. Assuming that ~10x the parameters means 10x the neurons, then GPT-4 should have ~100M neurons. CFAQJOTYQHT7JYIT

Welch Labs

Where do these circles come from?

Shadertoy demo: https://www.shadertoy.com/view/7ds3zB Thanks to Ravi Vakil (and his son Benjamin) for noticing the circles and asking the question, and to CodeParade (http://codeparade.net) for the photos of the Legoland globe. Followup video answering the question about the rates of the ripples: https://youtu.be/yrDbD90HXyo

Henry Segerman

Double Pendulums are Chaoticn't

http://brilliant.org/2swap/ - Click here for a 30 day Brilliant free trial and 20% discount on an annual premium subscription! ERRATUM: At the end of the video, I said: "there is no closed-form solution for non-trivial starting positions." The trivial cases I was referring to are those in which the two arms are collinear, and those in which both arms are vertical but pointing in opposite directions. However, my general claim may not be precisely correct. It is indeed the case that there exists no closed-form function which maps a pendulum's starting angles and a time duration onto the pendulum propagated out for that duration of time. However it is not yet proven that no _specific_ starting condition has a function that maps duration runtime to future position. That said, no such configuration has been found either, and very well may not exist. If you liked this, please support me on Patreon! https://www.patreon.com/2swap You can support the musician, 6884, on Kofi: https://ko-fi.com/iam6884 Check out his music here! https://6884.bandcamp.com/ SOURCES AND CREDITS Video animated with SwapTube: https://github.com/2swap/swaptube This was largely inspired by this video from Drew's Campfire: https://www.youtube.com/watch?v=OIHyN7TzY6A Pretzel drawing by https://www.instagram.com/litaapollo/ Discussion of energy was inspired by this paper: https://www.famaf.unc.edu.ar/~vmarconi/fiscomp/Double.pdf. Notice that they find slightly different results, since they plot whether or not a pendulum arm peforms a flip as opposed to divergent behavior, which I focused on. The color scheme I used in this video was generously provided by Cruz Godar, who has a website packed full of cool generative art here, double pendulums included! https://cruzgodar.com/gallery After rendering this video, I investigated the internal structure of the islands of stability, such as their oscillatory modes. Maybe I'll make another video showing my findings... Here's an interactive online version by Ricky Reuser: https://observablehq.com/@rreusser/the-double-pendulum-fractal Join our discord server about math, computer science, and other miscellaneous nerd stuff! https://discord.gg/XDb7x2BZAE

2swap

On The Turing Completeness of PowerPoint (SIGBOVIK)

Video highlighting my research on PowerPoint Turing Machines for CMU's SIGBOVIK 2017 Read the paper: http://tomwildenhain.com/PowerPointTM/Paper.pdf Download the TM: http://tomwildenhain.com/PowerPointTM/PowerPointTM.pptx Original video (without live background noise): https://youtu.be/sdkxWqsk17c Music: The Land Of The Wizard by Machinimasound licensed under Creative Commons Attribution 4.0 Please check out my other videos for (slightly) more serious work.

Tom Wildenhain

Andreas Kling's Keynote Presentation on the Ladybird Browser

You can follow Andreas on Youtube at @awesomekling Ladybird Browser: https://ladybird.org/ You can learn more about FUTO at https://futo.org/

FUTO

I Ate 9 Italian Dishes in Brazil | Big Little Italy | National Geographic

Jo Franco hits the streets of São Paulo, Brazil, to discover Italian culture in a country that boasts 6 million residents of Italian heritage. Her mission: find out why Italian and Brazilian culture has meshed so well, and sample as much food as possible. Spoiler alert: lots of meat and cheese in this episode. Chapters 0:00 - Intro 1:30 - Ceratti Mortadella Sandwich 3:24 - Meal with Giuliano 5:20 - Bread Baking 7:21 - Making a Sandwich 9:20 - Tray Throwing 12:12 - Gelato Slice 13:54 - Fusion Cocktail 14:52 - Little Italy in São Paulo Explore the World with National Geographic subscriptions: http://natgeo.com/ytngmagazine ➡ Subscribe: https://on.natgeo.com/4p5A0D6 And check out more National Geographic series and specials here: ➡ Disney Plus: https://on.natgeo.com/3q6on5p ➡ Hulu: https://on.natgeo.com/3Qor0Ko ➡ NGTV app: https://www.nationalgeographic.com/tv/ ➡ ABC app: https://abc.com/ #NationalGeographic #BigLittleItaly #JoFranco About National Geographic: National Geographic is the world's premium destination for critically acclaimed storytelling around science and exploration. Discover amazing wildlife, ancient civilizations, hidden worlds, and the incredible wonders of our Earth. Through world-class scientists, photographers, journalists, and filmmakers, Nat Geo inspires fans of all ages to connect with, explore, and care about the world. Get More National Geographic: Official Site: https://nationalgeographic.com Instagram: https://instagram.com/natgeo Facebook: https://facebook.com/natgeo Threads: https://threads.com/@natgeo X: https://x.com/NatGeo LinkedIn: https://linkedin.com/company/national-geographic TikTok: https://tiktok.com/@natgeo Reddit: https://reddit.com/user/nationalgeographic Pinterest: https://pinterest.com/natgeo I Ate 9 Italian Dishes in Brazil | Big Little Italy | National Geographic https://youtu.be/sJpdxlIkiV4 National Geographic https://www.youtube.com/natgeo

National Geographic

Inside OpenAI's Stargate Megafactory with Sam Altman | The Circuit

Emily Chang visits the Stargate site in Abilene, Texas for an exclusive first look at the historic $500 billion bet on the future of AI, announced by President Trump the day after his inauguration. She speaks with OpenAI CEO Sam Altman & Softbank CEO Masayoshi Son about why they have partnered, along with Oracle, to build one of the largest AI data centers in the world. Watch more episodes of The Circuit with Emily Chang: https://www.youtube.com/playlist?list=PLqq4LnWs3olV2nw7GgFjXHvxVc3T5hXXT 00:00 - Stargate intro 02:01 - Touring Stargate 04:03 - Big Tech AI race 05:09 - Sam Altman’s vision 06:22 - SoftBank’s Masayoshi Son 07:47 - Crusoe founding story 12:03 - Touring Data center 13:23 - OpenAI Studio Ghibli moment 16:14 - Energy challenges 20:35 - Bloomberg reporter reflection 24:19 - Risks 28:18 - Abilene local perspective 34:28 - AI and jobs 36:01 - Trump tariffs 40:00 - Booms and busts Hosted by high-profile journalist Emily Chang, The Circuit is a fast-paced, dynamic series that lives at the intersection of culture, tech, entertainment, and business. Every week, Chang will go on location to meet the world’s most fascinating founders, influencers, and innovators, conducting intimate interviews and bringing audiences behind the scenes of the most impactful stories, launches, and trends. #OpenAI #Stargate #Technology -------- Like this video? Subscribe: http://www.youtube.com/Bloomberg?sub_confirmation=1 Get unlimited access to Bloomberg.com for $1.99/month for the first 3 months: https://www.bloomberg.com/subscriptions?in_source=YoutubeOriginals Bloomberg Originals offers bold takes for curious minds on today’s biggest topics. Hosted by experts covering stories you haven’t seen and viewpoints you haven’t heard, you’ll discover cinematic, data-led shows that investigate the intersection of business and culture. Exploring every angle of climate change, technology, finance, sports and beyond, Bloomberg Originals is business as you’ve never seen it. Subscribe for business news, but not as you've known it: exclusive interviews, fascinating profiles, data-driven analysis, and the latest in tech innovation from around the world. Visit our partner channel Bloomberg News for global news and insight in an instant.

Bloomberg Originals

I Made an AI with just Redstone!

To try everything Brilliant has to offer—free—for a full 30 days, visit https://brilliant.org/mattbatwings You’ll also get 20% off an annual premium subscription. Patreon: https://www.patreon.com/mattbatwings Discord: https://discord.gg/V5KFaF63mV My socials: https://linktr.ee/mattbatwings My texture pack: https://modrinth.com/resourcepack/mattpack World Download: (JAVA 1.18.2) https://www.planetminecraft.com/project/redstone-neural-network/ IMPORTANT NOTE ABOUT USING THE WORLD DOWNLOAD, PLEASE READ!!! When drawing, make sure to make the numbers SMALL and centered. If you fill the screen with a number, it will not work. This is because the images in the MNIST dataset are small, and that’s what it was trained on. Code used in this video: https://github.com/mattbatwings/neuralnetwork Yannic's video: https://youtu.be/7OdhtAiPfWY?si=zgeIFtU8q5wPg42U Redstone Team: https://youtu.be/xnnrk_6k480?si=lKs8NnhYVrygNdaD 3b1b's much better MLP explanation: https://youtu.be/aircAruvnKk?si=l5ZHTN2QplY9qAdZ My explanation of MLPs was inspired by https://youtu.be/5JaGaa2Sq8Y?si=F38YnZwl8oA42XNG 0:00 Intro 0:23 Backstory 2:02 MLP or CNN? 2:43 MLP Explanation 5:19 The Plan 5:39 Python Simulation 7:45 Input Layer 8:43 Hidden Layer 11:37 ReLU 11:58 Output Layer 13:09 Softmax (Kinda) 15:25 Showcase 16:10 Sponsor Music (in order): Astrophysics - Sweden (C418 synthwave/80s) https://youtu.be/e5ey_1lPYMY?si=oqrlMvTvdCrsC2XX HOME - Still Life https://youtu.be/p7lPxz0DXOA?si=yvc719iGg8uXBatd Helynt- Continue https://youtu.be/NQVdo_sKyFo?si=pIBb7VE3mtQ7hbMe LitKidBeats - GOOD VIBES https://youtu.be/WRBRA3ZZ1cM?si=SZfK2WNShxX9rhff Harris Heller - Guilty Spark https://youtu.be/w9M1_ZoxP54?si=17zJ1IVj5gGLWkId Harris Heller - Streamline https://youtu.be/GB7SYPFs7QQ?si=Y_G7eflNADK9agRM Infraction - Photograph https://youtu.be/lqbDvmXg1cE?si=REjLMix5B0r9MdRt Harris Heller - Iridescent https://youtu.be/FWXzp8THOuc?si=BmOK3MlGuuZN0oUd Harris Heller - Path Less Traveled https://youtu.be/l_o56ny2aao?si=1NDFexPy-Yg7NZUa unfeel - Deep Blue https://youtu.be/kKGCf3_CSXw?si=YJHSKzFviZ0rvRe0 LuKremBo - biscuit https://youtu.be/EtZ2m2Zm3vY?si=Tm0dmANctD-lxBbO Helynt - Moog City https://youtu.be/s0FP5iFsV3Y?si=ZKWBf7IdiP8nwpbH LAKEY INSPIRED - Chill Day https://youtu.be/3HjG1Y4QpVA?si=Dw30HBpLYlc-zVTF Infraction - Serotonin https://youtu.be/saNSLwgRkrw?si=ySCqqLV0XA98PqSn HOME - We're Finally Landing https://youtu.be/M-0TB9JMpdE?si=LHUHLuDO5SWeNI7N Blue Wednesday - New Shoes https://youtu.be/capJCEUJ7P0?si=C78Lzkbb4IuLV0MH Harris Heller - Plethora https://youtu.be/4U3iFdSyNuI?si=hvcp6gamNcasH5rV LAKEY INSPIRED - The Process https://youtu.be/5cmlgvekbYY?si=doxfaqIijlPbpMwJ unfeel - Kinda Love https://youtu.be/-dSB_SwTpL4?si=z6YsDx9SWSUwzMuE HOME - Head First https://youtu.be/j4Jyev7iTlE?si=kkaesaBsE1ACNqQ_ Infraction - Jeju https://youtu.be/kb5wuoPfsHs?si=4GYlez8-64tAYyK6 This video was sponsored by Brilliant

mattbatwings

Justice: What's The Right Thing To Do? Episode 02: "PUTTING A PRICE TAG ON LIFE"

To register for the 2015 course, visit https://www.edx.org/course/justice-harvardx-er22-1x-0. PART ONE: PUTTING A PRICE TAG ON LIFE Today, companies and governments often use Jeremy Benthams utilitarian logic under the name of cost-benefit analysis. Sandel presents some contemporary cases in which cost-benefit analysis was used to put a dollar value on human life. The cases give rise to several objections to the utilitarian logic of seeking the greatest good for the greatest number. Should we always give more weight to the happiness of a majority, even if the majority is cruel or ignoble? Is it possible to sum up and compare all values using a common measure like money? PART TWO: HOW TO MEASURE PLEASURE Sandel introduces J.S. Mill, a utilitarian philosopher who attempts to defend utilitarianism against the objections raised by critics of the doctrine. Mill argues that seeking the greatest good for the greatest number is compatible with protecting individual rights, and that utilitarianism can make room for a distinction between higher and lower pleasures. Mills idea is that the higher pleasure is always the pleasure preferred by a well-informed majority. Sandel tests this theory by playing video clips from three very different forms of entertainment: Shakespeares Hamlet, the reality show Fear Factor, and The Simpsons. Students debate which experience provides the higher pleasure, and whether Mills defense of utilitarianism is successful.

Harvard University

I Explored the World's First Nuclear Power Plant (and How It Works) - Smarter Every Day 306

You can try AnyDesk for free. It's good. https://anydesk.com/smarter Get Email Updates: https://www.smartereveryday.com/email Second Channel Video: https://www.youtube.com/watch?v=OVzNPO1pZGo ⇊ Click below for more links! ⇊ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Have a suggestion or an offer for the Smarter Every Day Nuclear Series? Form: https://www.smartereveryday.com/manufacturing GET SMARTER SECTION Checkout Idaho National Laboratory: https://inl.gov/ Go see EBR-1 https://inl.gov/ebr/ https://en.wikipedia.org/wiki/Experimental_Breeder_Reactor_I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Tweet Ideas to me at: http://twitter.com/smartereveryday Smarter Every Day on Facebook https://www.facebook.com/SmarterEveryDay Smarter Every Day on Patreon http://www.patreon.com/smartereveryday Smarter Every Day On Instagram http://www.instagram.com/smartereveryday Smarter Every Day SubReddit http://www.reddit.com/r/smartereveryday Ambiance, audio and musicy things by: Gordon McGladdery https://www.ashellinthepit.com/ http://ashellinthepit.bandcamp.com/ If you feel like this video was worth your time and added value to your life, please SHARE THE VIDEO! If you REALLY liked it please consider supporting Smarter Every Day by becoming a Patron. http://www.patreon.com/smartereveryday Warm Regards, Destin

SmarterEveryDay

Animation vs. Coding

/(^∇^)╯ https://brilliant.org/alanbecker 30-day free trial and 20% off 👍 🖐 ASK ME ANYTHING! ► https://www.youtube.com/noogai89/join 👕 MERCH! ► https://alanbecker.shop 💬DISCORD SERVER ► https://discord.gg/alanbecker 🕹️ANIMATORS VS GAMES ► @AnimatorsVSGames 📷INSTAGRAM ► http://www.instagram.com/alanbecker ✏️TWITTER ► http://twitter.com/alanthebecker 🔹🔶WRITER🔶🔹 Terkoiz 🔹🔶PROJECT LEAD / PA🔶🔹 Sammi Alea https://sammialea.com/ 🔹🔶ANIMATION🔶🔹 Terkoiz @doumaki4501 @effie2095 @SimpleFox1 @smoilysheep4670 @favfaris4714 @n8sterAnimates @Spacedoughnut @ARCpersona @ablerai @ichasedacrow @Keenlol @NotSoProishNoob @mekatokwa @oxob3000 @eds7236 @Nemo0501 Exceld @Hexalhaxel 🔹🔶SOUND DESIGN🔶🔹 @dan_loeb https://twitter.com/E_SoundWork 🔹🔶CODE ASSISTANCE🔶🔹 @Shuriken255 @RickardAbraham 🔹🔶EDITORS🔶🔹 @dan_loeb @n8sterAnimates 🔹🔶MUSIC🔶🔹 @avenzamusic 🔹🔶LINE PRODUCER / PM🔶🔹 @hatena360

Alan Becker

ThePrimeagen: Programming, AI, ADHD, Productivity, Addiction, and God | Lex Fridman Podcast #461

ThePrimeagen (aka Michael Paulson) is a programmer who has educated, entertained, and inspired millions of people to build software and have fun doing it. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep461-sb See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. *Transcript:* https://lexfridman.com/theprimeagen-transcript *CONTACT LEX:* *Feedback* - give feedback to Lex: https://lexfridman.com/survey *AMA* - submit questions, videos or call-in: https://lexfridman.com/ama *Hiring* - join our team: https://lexfridman.com/hiring *Other* - other ways to get in touch: https://lexfridman.com/contact *SMALL CORRECTION NOTE:* When Prime talks about how grateful he is for his amazing wife and family, we show an incorrect photo, so I blurred it. Here's some correct ones: https://x.com/ThePrimeagen/status/1586458511810080769 https://x.com/ThePrimeagen/status/1771638039430771125 *EPISODE LINKS:* ThePrimeagen's X: https://twitter.com/ThePrimeagen ThePrimeagen's YouTube: https://youtube.com/ThePrimeTimeagen ThePrimeagen's Twitch: https://twitch.tv/ThePrimeagen ThePrimeagen's GitHub: https://github.com/theprimeagen ThePrimeagen's TikTok: https://tiktok.com/@theprimeagen ThePrimeagen's Coffee: https://www.terminal.shop/ *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Invideo AI:* AI video generator. Go to https://lexfridman.com/s/invideoai-ep461-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep461-sb *NetSuite:* Business management software. Go to https://lexfridman.com/s/netsuite-ep461-sb *BetterHelp:* Online therapy and counseling. Go to https://lexfridman.com/s/betterhelp-ep461-sb *AG1:* All-in-one daily nutrition drinks. Go to https://lexfridman.com/s/ag1-ep461-sb *OUTLINE:* 0:00 - Introduction 0:42 - Love for programming 10:15 - Hardest part of programming 12:31 - Types of programming 20:08 - Life story 30:12 - Hardship 31:44 - High school 37:30 - Porn addiction 47:16 - God 1:02:59 - Perseverance 1:12:55 - Netflix 1:25:23 - Groovy 1:30:27 - Printf() debugging 1:36:49 - Falcor 1:46:19 - Breaking production 1:49:04 - Pieter Levels 1:53:34 - Netflix, Twitch, and YouTube infrastructure 2:05:36 - ThePrimeagen origin story 2:20:52 - Learning programming languages 2:29:55 - Best programming languages in 2025 2:34:50 - Python 2:35:30 - HTML & CSS 2:36:20 - Bash 2:37:00 - FFmpeg 2:43:42 - Performance 2:46:15 - Rust 2:51:03 - Epic projects 3:04:27 - Asserts 3:13:41 - ADHD 3:21:49 - Productivity 3:26:13 - Programming setup 4:01:43 - Coffee 4:08:47 - Programming with AI 4:51:31 - Advice for young programmers 5:03:03 - Reddit questions 5:10:35 - God *PODCAST LINKS:* - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman

Lex Fridman

Two decades of Git: A conversation with creator Linus Torvalds

Twenty years ago, Linus Torvalds created the basis for Git in just 10 days, forever changing how developers collaborate on code. In this candid interview, Linus Torvalds discusses Git's unexpected journey from a Linux kernel management tool to the foundation of modern software development. Learn about the technical decisions, community contributions, and evolving philosophy behind the version control system that powers millions of projects. #Git #GitHub #SoftwareDevelopment Stay up-to-date on all things GitHub by connecting with us: YouTube: https://gh.io/subgithub Blog: https://github.blog X: https://twitter.com/github LinkedIn: https://linkedin.com/company/github Insider newsletter: https://resources.github.com/newsletter/ Instagram: https://www.instagram.com/github TikTok: https://www.tiktok.com/@github About GitHub It’s where over 100 million developers create, share, and ship the best code possible. It’s a place for anyone, from anywhere, to build anything—it’s where the world builds software. https://github.com

GitHub

Veritasium: What Everyone Gets Wrong About AI and Learning – Derek Muller Explains

AI is advancing faster than anyone predicted—and it’s already reshaping industries around the world. But what does that mean for education? In this livestream, @veritasium's Derek Muller explores how AI might change how we teach and learn, drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities, it also introduces real risks—especially when it comes to how our brains build knowledge and expertise. Join us for a thought-provoking conversation about the future of education in an AI-powered world. About the Speaker Derek Muller is a science communicator, filmmaker, and the creator of the popular YouTube channel @veritasium. With a PhD in physics education, he’s spent over a decade creating videos that challenge misconceptions and make complex science accessible. He’s also hosted documentary series like Uranium – Twisting the Dragon’s Tail and contributed to Bill Nye Saves the World on Netflix. 📅 Stay in the loop: Sign up for our newsletter: https://landing.perimeterinstitute.ca/newsletter-signup 🔬 Support science: Donate to Perimeter: https://perimeterinstitute.ca/info/donors Follow Perimeter Institute: Facebook: https://www.facebook.com/pioutreach Instagram: https://www.instagram.com/perimeterinstitute LinkedIn: https://www.linkedin.com/company/perimeter-institute Perimeter Institute (charitable registration number 88981 4323 RR0001) is the world’s largest independent research hub devoted to theoretical physics, created to foster breakthroughs in the fundamental understanding of our universe, from the smallest particles to the entire cosmos.

Perimeter Institute for Theoretical Physics

How Minecraft Was Made

Get Nebula for 40% off an annual subscription using my link: https://go.nebula.tv/neo The best-selling video game in the world, Minecraft, began as the passion project of a single individual who single-handedly created much of the game's foundation. This video delves into the fascinating story of its early beginnings. Directed by Leon Herres Written by Erin Ganley Actor: Joe Imbus Images via Getty Map source by MapTiler / OpenStreetMap Contributors via Geolayers 3

neo

Can Windows 95 Browse the Modern Internet in 2025?

Browsing the modern internet on Windows 95? Official Discord Server - https://discord.gg/cqqWYDdcBn Webone Proxy - https://github.com/atauenis/webone Follow me on X - https://www.twitter.com/atericparker | atericparker.bksy.social Disclaimer: The content in this video is for education and entertainment purposes to showcase the dangers of malware & malicious software. I do not encourage any form of illegal hacking, nor do I encourage the usage of game cheats, cracks or hacks. Cracks are sometimes shown to highlight the dangers of software piracy, my content is not intended to teach anybody how to pirate, or maliciously hack. (C) Eric Parker 2024

Eric Parker

Torvalds Speaks: Impact of Artificial Intelligence on Programming

🚀 Torvalds delves into the transformative influence of Artificial Intelligence on the world of coding. 🚀 Key Topics: * Evolution of programming languages in the era of AI. * Enhancements in development workflows through machine learning. * Predictions for the future of software development with the integration of AI.

Mastery Learning

Linus On LLMs For Coding

Recorded live on twitch, GET IN ### Reviewed Video https://www.youtube.com/watch?v=VHHT6W-N0ak By: Mastery Learning | https://www.youtube.com/@mastery_learning ### My Stream https://twitch.tv/ThePrimeagen ### Best Way To Support Me Become a backend engineer. Its my favorite site https://boot.dev/?promo=PRIMEYT This is also the best way to support me is to support yourself becoming a better backend engineer. MY MAIN YT CHANNEL: Has well edited engineering videos https://youtube.com/ThePrimeagen Discord https://discord.gg/ThePrimeagen Have something for me to read or react to?: https://www.reddit.com/r/ThePrimeagenReact/ Kinesis Advantage 360: https://bit.ly/Prime-Kinesis Get production ready SQLite with Turso: https://turso.tech/deeznuts

The PrimeTime

Linus Torvalds Guided Tour of His Home Office

Habe gerade dieses Video im Netz gefunden. Wie schaut es denn bei euch auf eurem Schreibtisch aus? So wie beim Herr Torvald? Mal ganz interessant zu sehen wie ich finde.

Barbara

Week in the Life of a Software Engineer | Amazon On-Call

it was my first week on call as a software engineer in vancouver... come and see what a week in the life at amazon looks like! I take you through my first on-call week at Amazon. Getting paged at a restaurant, dealing with imposter syndrome, and my thoughts on Amazon’s return-to-office (RTO) mandate. Socials 💫 Linkedin: https://www.linkedin.com/in/sarahli2001/ Instagram: https://www.instagram.com/sarahli.mp3/ Email: ytubesarah@gmail.com Timestamps: what on call looks like - 00:00 getting paged on a sunday - 02:26 cafe work + imposter syndrome - 03:54 office day - 05:38 my thoughts on rto mandate - 07:50 Music: aren park - don't forget your coffee! (demo) - https://thmatc.co/?l=676F18A3 Citrus Avenue - Window Seat - https://thmatc.co/?l=BA0E7C8A #dayinmylife #weekinmylife #softwareengineerlife #softwareengineer

Sarah Li

The Making of Live Events: Introducing the Industry to the Next Generation

Ever wondered what goes on behind the scenes at a gig? This video unveils lesser-known job opportunities in Live Events, exploring the behind-the-scenes roles that make events go from paper to reality. We showcase a slice of the Live Events sector and the broader music industry, highlighting options rarely discussed in schools or career guides. For those interested in Events Industry careers off-stage, this video offers a glimpse into alternative paths and the diverse careers available in this dynamic and incredibly rewarding field. Adlib have partnered with key industry organisations – @thepowerofeventsuk, @ProductionFutures, @plasaonline and @LIVEmusicIndustryUK – to bring this crucial knowledge to schools across the UK. Our goal? To educate teachers, career advisors, and students about the vast array of careers that make live events happen. Ready to take the next step? Head over to https://adlib.co.uk/live-events-careers to discover how you could start your journey into the live events industry. See more - https://www.adlib.co.uk/ https://www.instagram.com/adlib.co.uk/?hl=en https://www.facebook.com/Adlib.co.uk https://www.youtube.com/@AdlibHQ https://uk.linkedin.com/company/adlib-co-uk Video Chapters 0:00 Intro 1:06 Chapter 1 - We're going on tour! 2:25 Chapter 2 - Planning & Technical Requirements 4:56 Chapter 3 - Exploring Jobs, Roles, & Tasks 8:13 Chapter 4 - Prep 101 (Getting a Gig Out The Door) 10:53 Chapter 5 - 5am Load-in 13:01 Chapter 6 - Let's Build a Show 16:23 Chapter 7 - Artists' Arrival & Soundcheck 17:50 Chapter 8 - *Doors* 19:00 Chapter 9 - Cheer, Sing, & Dance 20:05 Chapter 10 - Roll the Credits 20:58 How we made this

Adlib

The SAT Question Everyone Got Wrong

How an SAT question became a mathematical paradox. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription. Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever: https://ve42.co/PatreonDEB I invented Snatoms, a molecule modeling kit where the atoms snap together magnetically. Try it at https://ve42.co/SnatomsV Huge thanks to Dr. Doug Jungreis for taking the time to speak with us about this SAT question. Thanks to Stellarium, a wonderful free astronomy simulator – https://ve42.co/Stellarium Thanks to Newspapers.com, a database of historical newspapers – https://ve42.co/Newspapers ▀▀▀ References: Summary of this problem by MindYourDecisions – https://www.youtube.com/watch?v=kN3AOMrnEUs More cool math about this problem by Kyle Hill – https://www.youtube.com/watch?v=_zCDbB9wvrc Discussion of a solar day by MinutePhysics – https://www.youtube.com/watch?v=nZMMuv0Ltyo Murtagh, J. (2023). The SAT Problem That Everybody Got Wrong. Scientific American – https://ve42.co/SATSciAm United Press International (1982). Error Found in S.A.T. Question. New York Times – https://ve42.co/SAT-NYT Yang (2020). What's the hardest SAT math problem that you've seen? Quora – https://ve42.co/SATQuora Coin rotation paradox via Wikipedia – https://ve42.co/CoinParadox Simmons, B. (2015). Circle revolutions rolling around another circle. MathStackExchange. – https://ve42.co/CircleRoll Sidereal time via Wikipedia – https://ve42.co/SiderealWiki Solar Time vs. Sidereal Time via Las Cumbres Observatory – https://ve42.co/SiderealLCO Images & Video: Zotti, G., et al. (2021). The Simulated Sky: Stellarium for Cultural Astronomy Research - https://ve42.co/Stellarium Newspapers from 1980s - 1990s via Newspapers.com – https://ve42.co/Newspapers SAT Practice Test via the College Board – https://ve42.co/PracticeSAT Revolution Definition via NASA – https://ve42.co/RevolutionNASA Revolution Definition via Merriam-Webster – https://ve42.co/RevolutionWebster Earth motion animation via NASA – https://ve42.co/OrbitNASA Satellite animation via NASA – https://ve42.co/SatNASA ▀▀▀ Special thanks to our Patreon supporters: Adam Foreman, Anton Ragin, Balkrishna Heroor, Bernard McGee, Bill Linder, Burt Humburg, Chris Harper, Dave Kircher, Diffbot, Evgeny Skvortsov, Gnare, John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Lee Redden, Marinus Kuivenhoven, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, TTST, Ubiquity Ventures ▀▀▀ Directed by Emily Zhang Written by Emily Zhang and Gregor Čavlović Edited by Peter Nelson Animated by Ivy Tello and Fabio Albertelli Filmed by Derek Muller Produced by Emily Zhang, Han Evans, Gregor Čavlović, and Derek Muller Thumbnail by Ren Hurley Additional video/photos supplied by Getty Images and Pond5 Music from Epidemic Sound

Veritasium

Mr. Smith Gets a Neuralink Brain Implant and a Visit from Elon Musk

Read our exclusive feature story on Brad Smith, the Neuralink team and Elon Musk at Core Memory - https://www.corememory.com/p/exclusive-mr-smith-gets-a-neuralink The Core Memory team spent months filming with Brad Smith, the third patient to receive Neuralink's brain-computer interface implant. Smith has suffered from ALS for several years and agreed to be part of Neuralink's clinical trial in the hopes of being able to communicate better and interact more with the outside world. We documented his journey from before the surgery to after and watched as he learned to use the device. Along the way, Elon Musk and the Neuralink team visited with Smith and his family in never before seen footage. Please support the channel to help us make more videos like this. Hit that subscribe button!! Subscribe to watch more Core Memory videos https://www.youtube.com/@CoreMemoryVideos/videos Check out our podcasts https://www.youtube.com/@CoreMemoryVideos/podcasts Find Ashlee Vance at www.corememory.com https://www.instagram.com/ashlee.vance/ https://x.com/ashleevance Chapters 0:00 – Meet Mr. Smith 1:52 – Inside the Implant Procedure 4:02 – Elon Drops In 6:15 – Training the implant and AI voice 10:00 – Playing Mario Kart with his mind

Core Memory

Nobel Minds 2024

The 2024 laureates in the fields of physics, chemistry, medicine and economic sciences talk to Zeinab Badawi and students in the audience at the Royal Palace in Stockholm about their discoveries and achievements, and how these might find a practical application.

Nobel Prize

Roger Penrose - Is Mathematics Invented or Discovered?

Make a donation to Closer To Truth to help us continue exploring the world's deepest questions without the need for paywalls: https://shorturl.at/OnyRq Free access to Closer to Truth's library of 5,000 videos: http://bit.ly/376lkKN Mathematics describes the real world of atoms and acorns, stars and stairs, with remarkable precision. So is mathematics invented by humans just like chisels and hammers and pieces of music? Or is mathematics discovered—always out there, somewhere, like mysterious islands waiting to be found? Whatever mathematics is will help define reality itself. Support the show with Closer To Truth merchandise: https://www.bonfire.com/store/closertotruth/ Sir Roger Penrose is an English mathematical physicist, recreational mathematician and philosopher. He is the Emeritus Rouse Ball Professor of Mathematics at the Mathematical Institute of the University of Oxford, as well as an Emeritus Fellow of Wadham College. Register for free at CTT.com for subscriber-only exclusives: http://bit.ly/2GXmFsP Closer to Truth presents the world’s greatest thinkers exploring humanity’s deepest questions. Discover fundamental issues of existence. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers.

Closer To Truth

O que os gurus não te contam | Clóvis de Barros | INSPIRE-C

Não existem receitas mágicas para viver uma vida boa. Neste vídeo, Clóvis de Barros Filho fala sobre o pensamento de Aristóteles e o conceito de singularidade. E se gostou COMPARTILHE e INSCREVA-SE no canal para continuar recebendo conteúdos como este. A Revista INSPIRE-C é o canal oficial dos conteúdos do prof. Clóvis de Barros Filhos. Todos os seus vídeos são protegidos por direitos autorais, proibidos para a publicação em canais de terceiros e para o uso comercial. LINKS: Encontre aqui todas as obras do Prof. Clóvis: https://linktr.ee/livrosclovisdebarros Seja membro deste canal e ganhe benefícios: https://www.youtube.com/channel/UCPfEa4hhzVGOxt05mWKHvZQ/join Apoie o Inédita Pamonha e o #PartiuPensar: https://apoia.se/ineditapamonha Siga nas redes sociais: Instagram (https://www.instagram.com/revistainspirec/) Facebook (https://www.facebook.com/revistainspirec/) LinkedIn (https://www.linkedin.com/company/revista-inspire-c/) --- FICHA TÉCNICA Captação: Unimed BH Edição: Marcus de Rosa Produção: Revista INSPIRE-C www.revistainspirec.com.br

Clóvis de Barros

Rousseau e o instinto da vida | Clóvis de Barros | INSPIRE-C

O que difere nos difere dos animais? Clóvis de Barros Filho explica o pensamento de Rousseau a respeito do instinto e da moral. E se gostou COMPARTILHE e INSCREVA-SE no canal para continuar recebendo conteúdos como este. A Revista INSPIRE-C é o canal oficial dos conteúdos do prof. Clóvis de Barros Filhos. Todos os seus vídeos são protegidos por direitos autorais, proibidos para a publicação em canais de terceiros e para o uso comercial. LINKS Encontre aqui todas as obras do Prof. Clóvis: https://linktr.ee/livrosclovisdebarros Seja membro deste canal e ganhe benefícios: https://www.youtube.com/channel/UCPfEa4hhzVGOxt05mWKHvZQ/join Apoie o Inédita Pamonha e o #PartiuPensar: https://apoia.se/ineditapamonha Siga nas redes sociais: Instagram (https://www.instagram.com/revistainspirec/) Facebook (https://www.facebook.com/revistainspirec/) LinkedIn (https://www.linkedin.com/company/revista-inspire-c/) --- FICHA TÉCNICA Captação: Gustavo Dainezi Edição: Marcus de Rosa Produção: Revista INSPIRE-C www.revistainspirec.com.br

Clóvis de Barros

Do schools kill creativity? | Sir Ken Robinson | TED

Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Sir Ken Robinson makes an entertaining and profoundly moving case for creating an education system that nurtures (rather than undermines) creativity. The TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and more. You're welcome to link to or embed these videos, forward them to others and share these ideas with people you know. Follow TED on Twitter: http://twitter.com/TEDTalks Like TED on Facebook: http://facebook.com/TED Subscribe to our channel: http://youtube.com/TED TED's videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy (https://www.ted.com/about/our-organization/our-policies-terms/ted-talks-usage-policy). For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at https://media-requests.ted.com

TED

Palestra Motivacional - Uma palestra sobre a vida

Uma das melhores palestra que já vi na vida, espero que você também. Inscreva-se em meu canal para receber notificação dos vídeos assim que postar. https://www.facebook.com/ProfessorClovisDeBarrosFilho/ Obrigado.

Dennys Batista

Oscar winning actor & writer Tom Hanks gives the Oxford Union an acting lesson

Hollywood legend Tom Hanks gives a truly unique address: by giving an acting lesson - despite admitting he's never had one himself! Learn from the Oscar winner how to be a convincing & memorable actor with just one line. SUBSCRIBE for more speakers ► http://is.gd/OxfordUnion SUPPORT the Oxford Union ► https://oxford-union.org/supportus Oxford Union on Facebook: https://www.facebook.com/theoxfordunion Oxford Union on Twitter: @OxfordUnion Website: http://www.oxford-union.org/ ABOUT THE OXFORD UNION SOCIETY: The Oxford Union is the world's most prestigious debating society, with an unparalleled reputation for bringing international guests and speakers to Oxford. Since 1823, the Union has been promoting debate and discussion not just in Oxford University, but across the globe. The Oxford Union is deeply grateful and encouraged by the messages of support in response to our determination to uphold free speech. During our 200 year history, many have tried to shut us down. As the effects of self-imposed censorship on university campuses, social media and the arts show no signs of dissipating, the importance of upholding free speech remains as critical today as it did when we were founded in 1823. Your support is critical in enabling The Oxford Union to continue its mission without interruption and without interference. You can support the Oxford Union here: https://oxford-union.org/supportus

OxfordUnion

Justice: What's The Right Thing To Do? Episode 01 "THE MORAL SIDE OF MURDER"

To register for the 2015 course, visit https://www.edx.org/course/justice-harvardx-er22-1x-0. PART ONE: THE MORAL SIDE OF MURDER If you had to choose between (1) killing one person to save the lives of five others and (2) doing nothing even though you knew that five people would die right before your eyes if you did nothing—what would you do? What would be the right thing to do? Thats the hypothetical scenario Professor Michael Sandel uses to launch his course on moral reasoning. After the majority of students votes for killing the one person in order to save the lives of five others, Sandel presents three similar moral conundrums—each one artfully designed to make the decision more difficult. As students stand up to defend their conflicting choices, it becomes clear that the assumptions behind our moral reasoning are often contradictory, and the question of what is right and what is wrong is not always black and white. PART TWO: THE CASE FOR CANNIBALISM Sandel introduces the principles of utilitarian philosopher, Jeremy Bentham, with a famous nineteenth century legal case involving a shipwrecked crew of four. After nineteen days lost at sea, the captain decides to kill the weakest amongst them, the young cabin boy, so that the rest can feed on his blood and body to survive. The case sets up a classroom debate about the moral validity of utilitarianism—and its doctrine that the right thing to do is whatever produces "the greatest good for the greatest number."

Harvard University