Indoor pools take up lots of free space and that could pose as a huge disadvantage for homeowners who would love to have them. Thanks to Hydrofloors, lack of space will never be an issue again!
The Belgium-based company developed an indoor pool that hides under a floor and can either be raised or lowered. When raised, the floor blends seamlessly together, and when lowered, an instant full-size pool appears, which can also be adjusted to different heights. This allows homeowners to gain an indoor pool without having to sacrifice any space!
via [The Fancy]