Saidit, what's your favorite fun fact?

submitted by Hellojoshua from self.AskSaidIt

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[–]magnora7 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (0 children)

Good point. I suppose anything that's "material" and has rest mass can't travel at the speed of light by definition