Are wearable devices the next big thing in tech world?

Dan Simon, CNN | May 06, 2013 at 02:01pm

There's a new tech battle on in Silicon Valley, which is going to give smartphones a run for their money. Google is betting big with its forthcoming glass, which is a wearable computer with a built in camera. It is all a part of a new trend called wearable technology, which is perhaps the biggest emerging trend since the smart phone.