Swann has a SportsCam- Waterproof Mini Digital Video Camera that is similar to the GoPro, but the cost is about half the price. It records AVI video files at 30fps with color resolution of 640x 480, and with a 16GB micro SD card will hold up to 5 hours of video.
Police officers are also using similar cameras as visual evidence in cases. One popular camera is the VIEVU. See more about it here:
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