Use footsteps to power your phone with this futuristic concept (Tomorrow Daily)
DARPA tests a lightweight, speedy, autonomous drone for indoor use; also, engineers develop a tech that could someday charge your phone with your shoe.
DARPA is working on lightweight drones that can navigate obstacles indoors, but initial tests weren't exactly breaking speed records (there are some gnarly crashes, too). We're also taking a look at a promising bit of tech: a system that can harvest and store energy inside shoe sole, complete with a USB plug. Would you charge your electronic devices with your shoe?
Podcast
Of course, you can find us everywhere on social media. Like, follow and heart us as you desire!
Tomorrow Daily on: Facebook | Twitter | Tumblr | Instagram | Google+
Ashley on Twitter | Jeff on Twitter | Producer Logan on Twitter
Subscribe to Tomorrow Daily: