Of course you've left off one important feature: Where do you get it???
Going to venture a guess at not that strong hahahaha.I don't have a swimming pool but I'm on a river.
I wonder how strong a current that sub can resist?
I don't have a swimming pool but I'm on a river.
I wonder how strong a current that sub can resist?
Quadcopter sub anyone? Would use a submersible quadcopter and could even make the body hollow and add a valve and little 5v pump to control buoyancy. Light enough to fly, heavy enough to sink, expensive enough to hurt when it gets lostProbably not much..........easier to watch your $20 bill float downstream....hehe
But a hefty sub with FPV would be interesting.