This is definitely not your average patio! At the press of a button, this patio goes from a nice outdoor lounge area to an exciting swimming pool, as the base lowers to reveal water. Hidden water pools are great for transforming your yard in a matter of minutes. These pools work by pressing a button on the pool's control panel, which then activates a hydraulic lift system. These pools have many benefits, as they provide safety, especially for people who have children, waste less water and offer a platform for other activities when the pool is not in use. To top it all off, the base of these pools is adjustable, as well. You can enjoy a kiddie pool, spa style pool or a swimming pool, depending on what you want to do at the moment.