Know It All

Know It All
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Know It All

torsdag, 13:04

Rainbows are circular, but from the ground we can only see the upper arch.

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The periodical cicada uses prime numbers to survive. It lives underground for 13 or 17 years before coming to the surface to mate.


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Da Vinci Learning fredag, 13:03 Know It All
Da Vinci Learning lördag, 13:18 Know It All
Da Vinci Learning söndag, 13:16 Know It All
Da Vinci Learning måndag, 13:01 Know It All
Da Vinci Learning måndag, 13:07 Know It All
Da Vinci Learning tisdag, 13:06 Know It All
Da Vinci Learning tisdag, 13:11 Know It All
Da Vinci Learning onsdag, 13:01 Know It All
Da Vinci Learning onsdag, 13:07 Know It All
Da Vinci Learning torsdag, 12:59 Know It All
Da Vinci Learning torsdag, 13:04 Know It All