Extreme sports athletes want to record their every bone-breaking action, which is no surprise that GoPro updates its line of HD helmet cameras. The GoPro HD Hero2 has twice the video-recording power of its 2009 predecessor, the HD Hero, with 1080p video capture resolutuion at 16:9 aspect ratio. It also gives adventurers their choice of narrow (90-degree), wide (170-degree), and medium (127-degree) viewing angles. The device can even snap up to ten photos per second at 11 megapixels each.
Gadget.com, GoPro Hero Helmet Camera Goes HD