Who says all drones can do is fly and crash? While nothing in its formal definition limits it as such, drones these days have mostly been associated with unmanned aerial vehicles or UAVs. Robosea, however, is introducing a new kind of UAV, an unmanned aquatic vehicle. BIKI doesn't look like a helicopter but more like a fish, because that is exactly what it is. Meet the world's first bionic underwater robofish drone.