GK-BOAT Bon Bon Boat - Jet Type
Specification: Material: ABS Battery Type: not required Manual: Japanese, German Age: 12+years Features: A jet boat able to move on water with "bon! bon!" engine sounds. Uses candle to heat up the engine for energy cycling. Movable floaters for adjusting the moving path and afloat depth. Learn about the phase change of water and energy conversion Easy to set up with step-by-step instructions. Fun and educational science kit for teenagers to play. Resources: Movement in action (Media Player required)

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