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Puzzle: Fold me to the Moon

How many times would you need to fold a piece of paper in half before you had a wedge tall enough to reach the Moon?

Dr Yan shows you how to work out the surprising answer to his latest brain teaser. In fact, it just might be the answer to everything.

Images: NASA

5 minutes

This clip is from

Bang Goes the TheorySeries 5, Episode 6

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