The iBubble is an underwater, self-propelled housing that contains a GoPro camera system. By wearing a wireless link bracelet, the drone follows the diver as he or she moves underwater, keeping the camera pointed at the diver using several different video filming modes. The modes can be switched with a touch of the bracelet. Its battery has a one-hour life underwater and can be easily swapped topside, and it can be taken as deep as 70 meters.