This device is designed to move on water and is devoid of any kind of engine, except, of course, the rider itself. However, it allows you to develop a rather big speed - up to 27 km / h, which is unattainable on any other floating equipment without a motor or windy thrust. The principle of operation is akin to the hydrofoils of high-speed boats - in order to accelerate, you need to rhythmically squat or even jump, thereby forcing the “wing” under your feet to move forward, and the oncoming flow of water pushes the entire structure upward - like an air plane. It seems that the management of this miracle does not require any incredible effort or skill, which can not but rejoice. In the US, it costs $ 500.