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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
This interactive board book is both funny and educational
plaster molds
large measuring cup (200mL)
so you can make them go even on still days
To get these models working all you need to do is wind them up
Rubber Band Racers matching games This interactive board book isWith this science kit you learn how propellers and push vehicles forward and how rubber bands store energy by building 5 rubber band powered models. It includes a 16 page manual with instructions to build an airplane, helicopter, fan car, airboat and hydrofoil along with pages explaining the science behind it all! Ages 8+
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