Featured in 2013 Kairos Global Summit
Watch This Pen Draw Objects In Midair [Video]
We catch up with the brains behind the 3Doodler, a plastic-melting pen that lets you draw 3-D objects in midair.
How This Tiny Plastic Box Could Help Humans Inhabit Other Planets [Video]
Launching even small experiments into space can cost tens of thousands of dollars. Most of the money goes toward a...
A Police-Grade Booze Breathalyzer That Plugs Into Your Phone [Video]
Blow into the device, and it displays your blood alcohol content on your iPhone.