When immersed in water Pluï fills up bubbling happily.. Just seal its mouth with a finger and the water stays in its belly until the finger is removed and it starts pouring through the little tentacles at the bottom.
Kids will have a ball and playfully learn about basic physical principles. Pluï arouses curiosity and stimulates the kids' imagination, turning from little octopus to pufferfish or submarine with jet propulsion.
