Technology

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Watch LaterAdded 02:41

Reinventing the Bicycle Wheel

Since the Stone Age, the wheel has helped spearhead our most important discoveries and changed transportation forever. But all in al...
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Watch LaterAdded 03:32

Why Do You Sneeze in the Sun?

Have you ever stepped out on a sunny day only to be struck by a bout of sneezes? If yes, you likely suffer from a rare genetic condi...