The waterwheel can spin so fast, even the smallest child thrills at the whirling brilliant colors. The watering can is used to fill the funnel in a flash, but one push up on the valve, and plop, the water flows out again! An easy way to integrate STEM into this is to ask “What do you think will happen if we start with the funnel first?” or “What direction will the waterwhell spin?” This set includes 1 funnel with valve, 1 waterwheel with 3 spinning cups and 1 red infant watering can. New 2017