Why are coins round and not square or cubes, etc.?
In: 265
Take ANY lump of metal and smash it between two flat surfaces. What does it look like? Pretty much round, huh?
Why are coins round and not square or cubes, etc.?
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Why are coins round and not square or cubes, etc.?
In: 265
Take ANY lump of metal and smash it between two flat surfaces. What does it look like? Pretty much round, huh?
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