Topic: ruler

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Measuring the Berlin TV Tower with a ruler

Can you calculate how tall a building or monument is by using a ruler and the scale on a map? Mathematician Matt Parker attempts this ambitious math feat during his trip to the German capital. The structure he's aimin...

Preposterous – A short about absurdity

Sometimes things don't make any sense, and that's okay... it can even be amusing! From motion and graphic designer Florent Porta, this is Preposterous, a short about absurdity.

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