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matter and motion mountainboarding


Mountainboarding by Sean, Ben and Neil

A mountainboard is a kind of skateboard on steroids. The decks are big, the wheels are rubber, and your feet fit into bindings. When we mountainboard in Southern California, we notice that our boards ride differently when the tire pressure is higher or lower. Sometimes the wrong pressure makes us feel out of control. Our question: Which tire pressure will let us maintain speed and control through turns? more...
the showmountainboarding boysbody and brainearth and spaceliving thingsmatter and motiontechnology and invention


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