Amazing Gadgets | Facial Expression Controlled iPod
A cute girl winking at you on the bus may soon, unfortunately, no longer be a sign that she’s hot for you. Why? Because she might just be controlling her iPod. That’s because Kazuhiro Taniguchi, from the Osaka University in Tokyo, has designed a gadget able to control an MP3 player using pre-defined facial expressions. The Ear Switch looks like
