A small, four-rotor drone hovered over the Washington Nationals baseball players during spring training in Florida last month, taking publicity photos. But no one got the Federal Aviation Administration's permission first.
SINGAPORE -- The selfie trend is already big. But Asian teens have found a way to make the actual pictures even bigger. “It’s called a selfie stick,” explains Diana Hemas Sari, a 21-year-old entrepreneur from Indonesia.
European car safety researchers have developed a camera-based system that watches your facial expressions while you drive, and then uses highly accurate emotion detection algorithms to work out when you're suffering from road rage.