PLAYMOBIL 1, 2, 3 – Cheerful watercourse Have fun with this cheerful waterslide! The first water experiments promote fine motor skills and the understanding of cause and effect. Water fans will immediately discover the different functions by means of the elements marked in red. Turning the pendulum (both directions possible) causes a flow of water that sets the water vehicles and animals in motion. The fish and baby octopus hide as they swim and suddenly reappear on the other side. Fun guaranteed!