Lego-style apartment transforms into infinite spaces
Adults Construction CreativityWhen Christian Schallert isn't cooking, dressing, sleeping or eating, his 24 square meter (258 square feet) apartment looks like an empty cube. To use a piece of furniture, he has to build it.
How folding paper can get you to the moon - Adrian Paenza
Adults Math SpaceCan folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential growth. This lesson will leave you wanting to grab a piece of paper to see how many times you can fold it!
5 Weird Involuntary Behaviors Explained!
Adults Psychology SocietyOur bodies do a lot of weird things, and many of them are completely involuntary. Why do we often jerk our bodies awake right before falling asleep? Why do we yawn, or hiccup? Why do some people sneeze when they look at the sun? And why does your eye twitch? This week we'll look at the science behind these crazy involuntary behaviors!
The science of stage fright (and how to overcome it)
Adults Biology PsychologyHeart racing, palms sweating, labored breathing? No, you're not having a heart attack -- it's stage fright! If speaking in public makes you feel like you're fighting for your life, you're not alone. But the better you understand your body's reaction, the more likely you are to overcome it. Mikael Cho advises how to trick your brain and steal the show.
Deep ocean mysteries and wonders
Adults Ecology Environment NatureIn the deepest, darkest parts of the oceans are ecosystems with more diversity than a tropical rainforest. Taking us on a voyage into the ocean -- from the deepest trenches to the remains of the Titanic -- marine biologist David Gallo explores the wonder and beauty of marine life.
This Skiing Video Is So Bonkers You're Excused If You Think It's A Video Game
Adults Life Nature SportsCandide Thovex conquers France's Val Blanc resort in a mind-blowing clip titled "One Of Those Days 2." He races in and out of what appears to be forbidden territory and straight into the crazy zone.
Luxury Watches - How its made
Adults Gadgets Personal FinanceWatch how Luxury automatic watches are put together.
Music as a language - Victor Wooten
Adults Language MusicMusic is a powerful communication tool--it causes us to laugh, cry, think and question. Bassist and five-time Grammy winner, Victor Wooten, asks us to approach music the same way we learn verbal language--by embracing mistakes and playing as often as possible.
This "Be My Eyes" App Lets People With Sight Guide Blind People Over Video Chat
Adults Disability TechnologyBe the eyes for a blind person in need of help remotely through a live video connection if you are sighted or be assisted by the network of sighted users if you are blind. Be My Eyes is all about contributing to and benefiting from small acts of kindness, so hop on board and get involved!
Wanna Know People's Internet Password? All You Need To Do Is Just ASK
Adults Cybersecurity Internet Culture Software EngineeringThe original form of hacking (social engineering) still works like a pro.
What's invisible? More than you think
Adults Science WorldGravity. The stars in day. Thoughts. The human genome. Time. Atoms. So much of what really matters in the world is impossible to see. A stunning animation of John Lloyd's classic TEDTalk from 2009, which will make you question what you actually know.
Are Elvish, Klingon, Dothraki and Na'vi real languages?
Adults Books Film LanguageWhat do Game of Thrones' Dothraki, Avatar's Na'vi, Star Trek's Klingon and LOTR's Elvish have in common? They are all fantasy constructed languages, or conlangs. Conlangs have all the delicious complexities of real languages: a high volume of words, grammar rules, and room for messiness and evolution. John McWhorter explains why these invented languages captivate fans long past the rolling credits.