The escaping air pushes the balloon on this boat made of wood. occurs below the water surface the air. The impulse to power is therefore only by air and then passed on the water - that is playful physics, which is fun!
Content:
1 balloon
wooden boat with a flag
Material: lacquered pine
Dimensions [mm]: 150 x 70
From 3 years
Oops!
for non-children under 3 years due to small parts.
here along with a question
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