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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

The Levitating Wheel Trick

In this magic trick you hold a large bike wheel up from both ends of its axle. Then you let go of
one end and the wheel continues to be suspended in mid-air even though nothing is holding it up.

A spinning wheel has angular momentum as it rotates. For the wheel to tip, this angular momentum has to change to a new angle. Just as it is difficult to stop a large object that is
moving toward you, it’s hard to change the angle of a large spinning object. This will keep it suspended in the air until it slows down and drops.

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