The Laziest Geek Alive
With the help of dry electrodes, researchers in Taiwan and San Diego created a hat that monitors the electroencephalogram signals from your brain. It can tell if you're getting sleepy while driving, but more importantly, it could be used to control home electronics just by thinking about them. Getting your hands on one of these would be a major hassle, but think of the payoff when you never have to lift the remote again.
Republished with permission from PC World (view original version)