Crashing Drones Into Dummies, for Safety's Sake

As drones become more commonplace, the risk of physical harm from an unskilled pilot or out-of-control copter increase. Researchers at Virginia Tech are finding out how to make these machines safer, with help from a bunch of dummies, of course. (video by Brian Schildhorn, Zach Goldstein) (Source: Bloomberg)

The Hits and Sacks Behind Virginia Tech's Helmet Tests
10:44 - Jan. 28 -- What makes one football helmet better than the next? Stefan Duma, of Virginia Tech Biomedical Engineering & Sciences, tells Bloomberg how researchers are testing different impacts on helmets and then rating them from best to worst.