I also noticed the helmet cameras being used. Their's looked cumbersome with all the extra wires running down their back, probably for the battery packs (that aren't integrated like RefCam's), and let's not mention the giant antennas mounted at the rear of the helmets (that also aren't integrated like RefCam's). Also, the camera units are mounted on the outside of the helmet which looks obtrusive. RefCam would solve all of these issues. BRK Inc has so much more potential with this product and that's why I'm here.