Ever want to show someone the barrel of the wave you just caught? GoPro’s Digital Hero 3 allows you to do just that. The 4.5 ounce, waterproof camera straps to your wrist and takes 3-megapixel photos as well as up to 54 minutes of 30 frame per second video. You just need to get used to having a camera strapped to your wrist. It’s available beginning of February for $140.