Google co-founder Sergey Brin wears Google Glass glasses at an announcement for the Breakthrough Prize in Life Sciences at Genentech Hall on UCSFs Mission Bay campus in San Francisco, Wednesday, Feb. 20, 2013. (AP Photo/Jeff Chiu)
Google co-founder Sergey Brin wears Google Glass glasses at an announcement for the Breakthrough Prize in Life Sciences at Genentech Hall on UCSFs Mission Bay campus in San Francisco, Wednesday, Feb. 20, 2013. (AP Photo/Jeff Chiu)