My oldest daughter has the best time building a model rocket out of paper and scotch tape when we are out Mobius. She will then proceed to a launch the model rocket at the launching station. She pumps the handle up and down until the pressure builds up so tight, that pumping the handle is not possible anymore. She will then have me try and add a few extra pumps in order for her rocket to fly even farther. After the final attempts to add more pressure is done, she will press the red button and watch for departure. The model rocket flies off the stand and into the net. The net keeps the model rocket from disappearing somewhere into Mobius and potentially injuring somebody.
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