Science Project [Update]

This is the car that managed to go 16 centimeters at school, because apparently the yarn that drives the whole thing got caught up in something. I told her to wind it down the middle, but it’s a little tricky, because the car isn’t exactly solidly built. You have to be pretty careful about winding it, and then you have to make sure the wheels are positioned correctly, because the axle can move to the left and right and the wheels themselves are only really wedged on the axle by a bunch of tape I wound around it.

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