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• dayitva (25)in #mathematics • 7 years ago

  Digital Roots: The Ultimate Mathematical Trick to mess with your mind

  A cool mathematical trick to tell a layman and look super cool The Magic: To demonstrate this, you tell them to grab a calculator, multiply random four-digit numbers, and…

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• dayitva (25)in #dinosaurs • 7 years ago

  Why are the arms of the Tyrannosaurus Rex so tiny compared to the rest of its body ?

  Because T. Rex's tiny arms are a sign of strength. Let me explain. When T. rex was described in the early part of the last century, it was the biggest meat eater that had…

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