TED Talks
Brian Dettmer: Old books reborn as art
What do you do with an outdated encyclopedia in the information age? With X-Acto knives and an eye for a good remix, artist Brian Dettmer makes beautiful, unexpected sculptures that breathe new life into old books.
TED Talks
Tom Wujec: 3 ways the brain creates meaning
Information designer Tom Wujec talks through three areas of the brain that help us understand words, images, feelings, connections. In this short talk from TEDU, he asks: How can we best engage our brains to help us better understand big...
SciShow
How Hyraxes Preserve the Past in Poo
Scientists who piece together our past can do so through the rare fossil or artifact, or they can go to one convenient location: a hyrax latrine.
TED Talks
TED: How PhotoSynth can connect the world's images | Blaise Agüera y Arcas
Blaise Aguera y Arcas leads a dazzling demo of Photosynth, software that could transform the way we look at digital images. Using still photos culled from the Web, Photosynth builds breathtaking dreamscapes and lets us navigate them.
TED Talks
Matt Mills: Image recognition that triggers augmented reality
Matt Mills and Tamara Roukaerts demonstrate Aurasma, a new augmented reality tool that can seamlessly animate the world as seen through a smartphone. Going beyond previous augmented reality, their "auras" can do everything from making a...
TED Talks
TED: An Internet without screens might look like this | Tea uglow
Designer Tea uglow is creating a future in which humanity's love for natural solutions and simple tools can coexist with our need for information and the devices that provide us with it. "Reality is richer than screens," she says. "We...
TED Talks
TED: The small and surprisingly dangerous detail the police track about you | Catherine Crump
A very unsexy-sounding piece of technology could mean that the police know where you go, with whom, and when: the automatic license plate reader. These cameras are innocuously placed all across small-town America to catch known...
TED Talks
TED: Is Pivot a turning point for web exploration? | Gary Flake
Gary Flake demos Pivot, a new way to browse and arrange massive amounts of images and data online. Built on breakthrough Seadragon technology, it enables spectacular zooms in and out of web databases, and the discovery of patterns and...
TED Talks
James Surowiecki: The power and the danger of online crowds
James Surowiecki pinpoints the moment when social media became an equal player in the world of news-gathering: the 2005 tsunami, when YouTube video, blogs, IMs and txts carried the news -- and preserved moving personal stories from the...
TED Talks
Sonaar Luthra: Meet the Water Canary
After a crisis, how can we tell if water is safe to drink? Current tests are slow and complex, and the delay can be deadly, as in the cholera outbreak after Haiti's earthquake in 2010. TED Fellow Sonaar Luthra previews his design for a...
SciShow
Do Doorways Actually Make Us Forget Things?
Have you ever forgotten why you walked into a room? Turns out it's just your brain doing its job.
TED Talks
David Heymann: What we do (and don't) know about the coronavirus
What happens if you get infected with the coronavirus? Who's most at risk? How can you protect yourself? Public health expert David Heymann, who led the global response to the SARS outbreak in 2003, shares the latest findings about...
TED-Ed
TED-Ed: The benefits of a good night's sleep - Shai Marcu
It's 4am, and the big test is in 8 hours. You've been studying for days, but you still don't feel ready. Should you drink another cup of coffee and spend the next few hours cramming? Or should you go to sleep? Shai Marcu defends the...
SciShow
Brain Frames and a Harris's Hawk: SciShow Talk Show #9
Today on the SciShow Talk Show, our Technical Director Nick Jenkins stumps Hank about how many frames per second the human eye can see, and Jessi from Animal Wonders shares Hara the Harris's hawk.
Bozeman Science
Information Exchange
Paul Andersen explains how organisms use information to communicate with each other. Signals are used by bees doing the waggle dance to communicate the location of flowers. Territorial markings are used by wolves to establish territory....
Crash Course
Media Institution: Crash Course Government and Politics
So today we're going to look at the rather thorny issue of the media and its role in politics. Wether you're talking about older forms of media like newspapers and radio or newer forms like television and the Internet, all media serves...
Crash Course
Educational Technology: Crash Course Computer Science
Today we’re going to go a little meta and talk about how computer science can support learning with educational technology. We here at Crash Course are big fans of interactive in-class learning and hands-on experiences, but we also...
SciShow
Precision Medicine | SciShow Talk Show
Erica Woodahl tells us how individual genetic screenings could help doctors prescribe better medications and Jessi from Animal Wonders brings in two fantastic rodents: Huckleberry the beaver and Chili Pepper the Patagonian cavy. Chapters...
TED-Ed
TED-Ed: Why haven't we cured arthritis? | Kaitlyn Sadtler and Heather J. Faust
The bad backs, elbow pain, and creaky knees so common in older people often aren't just "old age." In fact, the source of this stiffness plagues many young people as well. The culprit is arthritis: a condition that affects over 90...
TED Talks
Afra Raymond: Three myths about corruption
Trinidad and Tobago amassed great wealth in the 1970s thanks to oil -- but 2 out of every 3 dollars earmarked for development ended up wasted or stolen. This fact has haunted Afra Raymond for 30 years. Shining a flashlight on a continued...
TED Talks
TED: Maternal and child health is a human right | Aparna Hegde
Overcrowded clinics, extensive wait times and overworked doctors are taking a devastating toll on mothers and children in India. In this eye-opening talk, urogynecologist and TED Fellow Aparna Hegde exposes the systemic gaps that lead to...
TED Talks
Chris Domas: The 1s and 0s behind cyber warfare
Chris Domas is a cybersecurity researcher, operating on what's become a new front of war, "cyber." In this engaging talk, he shows how researchers use pattern recognition and reverse engineering (and pull a few all-nighters) to...
TED Talks
TED: Why I risked my life to expose a government massacre | Anjan Sundaram
A war zone can pass for a mostly peaceful place when no one is watching, says investigative journalist and TED Fellow Anjan Sundaram. In this short, incisive talk, he takes us inside the conflict in the Central African Republic, where he...