Typing on Skin

A new technology called "Skinput" uses bio-acoustic sensors to allow people to use the skin on their fingers and forearms -- or any part of their bodies -- as touchpads to control mobile devices.

A new technology called "Skinput" uses bio-acoustic sensors to allow people to use the skin on their fingers or forearms -- or any part of their bodies -- as touchpads to control mobile devices. The technology could help people better use the computing power in the mobile devices they carry around with them every day by creating keyboards on the go, or larger touchscreens and jog wheels. "Our skin is always with us, and makes the ultimate interactive touch surface," said researcher Chris Harrison.

'Upstreamism': Your zip code affects your health as much as genetics

Upstreamism advocate Rishi Manchanda calls us to understand health not as a "personal responsibility" but a "common good."

Sponsored by Northwell Health
  • Upstreamism tasks health care professionals to combat unhealthy social and cultural influences that exist outside — or upstream — of medical facilities.
  • Patients from low-income neighborhoods are most at risk of negative health impacts.
  • Thankfully, health care professionals are not alone. Upstreamism is increasingly part of our cultural consciousness.
Keep reading Show less
Videos
  • Oumuamua, a quarter-mile long asteroid tumbling through space, is Hawaiian for "scout", or "the first of many".
  • It was given this name because it came from another solar system.
  • Some claimed Oumuamua was an alien technology, but there's no actual evidence for that.

Banned books: 10 of the most-challenged books in America

America isn't immune to attempts to remove books from libraries and schools, here are ten frequent targets and why you ought to go check them out.

Nazis burn books on a huge bonfire of 'anti-German' literature in the Opernplatz, Berlin. (Photo by Keystone/Getty Images)
Culture & Religion
  • Even in America, books are frequently challenged and removed from schools and public libraries.
  • Every year, the American Library Association puts on Banned Books Week to draw attention to this fact.
  • Some of the books they include on their list of most frequently challenged are some of the greatest, most beloved, and entertaining books there are.
Keep reading Show less
Big Think
Sponsored by Lumina Foundation

Upvote the video, or videos, you want to win.

As you vote, keep in mind that we are looking for a winner with the most engaging social venture pitch - an idea you would want to invest in. And note: We'll only count upvotes (not downvotes).

Keep reading Show less