Have you ever wondered why the cover of a manhole is nearly always round? Why isn’t it oval or square? Reuleaux curve based on an equilateral triangle. Reuleaux curves based on the pentagon (top) and ...
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Weird triangle wheels roll like circles
In this video I show you a triangle wheel called a Reuleaux triangle. Video shows attack on Ilhan Omar during town hall Trump triggers flight from US dollar Kanye West apologizes for antisemitic ...
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