Hydrofloors is an innovation that I had been waiting for ages (subconsciously I think). Hydrofloors create a hidden pool. The pool is hidden to the extent that whenever you want to swim you can sink in the floor with the help of a remote control and turn the surface into the pool. Being vertically movable floors, it helps you to use the surface area of the swimming pool to your advantage by converting the poolroom for other uses like recreation or social events. See the demonstration video here.

Via: Inewidea 522496