Meet the Radinn Electric-Powered board: an innovative product that turns like a wakeboard and offers wireless hand control. It has a lightweight carbon fiber construction and lightweight lithium batteries. The Radinn Electric-Powered Wakeboard is compact enough to fit in your car or boat. It works with standard wakeboard bindings.
The board has a jet-propulsion system you can control using the wireless remote. It can reach speeds of up to 30 mph. Not cheap but looks like a lot of fun.