One of the hottest styles today is the vanishing edge—so named because the water appears to flow into the horizon. In this unique design the pools seems to merge with the vista beyond, creating a breathtaking view and turning the pool into a true work of art. The trick is creating the illusion that one side of the pool doesn’t exist. Actually, the pool water overflows into a hidden trough situated just below the vanishing edge and is recirculated into the pool.