>> reporter: technology for life's most thrilling moments. google is betting big with its forthcoming glass. a wearable compute wer a built-in camera. you'll be able to record pictures and video just by saying okay. record the video. >> it is part of a new trend called wearable technology perhaps the biggest emerging trend since the smart phone. a new category of devices called smart watches is already selling. >> this enables hands free conversations anywhere at any time. >> reporter: even after venture capitalists initially snubbed what is turning out to be one of the hottest new products in tech. >> where did the idea for this smart watch come from? >> the idea came actually from me while i was cycling. i had my phone in my pocket and i wanted to see what was happening on my phone. >> reporter: this is the inventor of the pebble. it may look like an old fashioned casio but the pebble represents the watch of the future. hard to believe that inside this small generic looking building