The GoPro is mainly used for underwater, sports, such as bike riding, drag racing, jet-skis and Bungee etc 
I always record GoPro Hero HD video on 720p at 60fps which can't be well accepted by Youtube, such as video will solid black in Youtube(like FLV format files best).. The GoPro is mainly used for underwater, sports, such as bike riding, drag racing, jet-skis and Bungee etc. There are so many GoPro cameras, including HD Helmet HERO, HERO2, HD HERO 960, HD Surf HERO, HD Motorsports HERO, HD HERO Naked etc.
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