A Teen Just Invented Footwear That Charges Your Phone As You Walk (Video)

Angelo Casimiro, a 15-year-old Filipino inventor, created footwear that generates electricity to charge your cell phone as you run and walk about. In his entry video for Google’s Science Fair, Casimiro explains, We know as a fact that an average human takes 7,000 steps a day. So, I ask myself, maybe it’s possible to harvest […]