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Science brain teasers require understanding of the physical or biological world and the laws that govern it.

Brain Teasers

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  Title Popularityv Difficulty Submitted  
1 Water in the Cup **** *** 11/11/06 by koma
2 Joe Thunder **** *** 03/17/03 by od-1
3 Balancing Broom **** ** 10/29/02 by electronjohn
4 Venus **** *** 04/02/02 by im_para_noid
5 An Egg *** ** 12/02/07 by pokpic
6 Sibling Rivalry *** ** 11/23/05 by bigSWAFF_69_
7 The Straw that Broke the Champion's Lungs *** ** 09/05/07 by Hrsemn4
8 Bamboo Pole *** ** 01/04/04 by doggyxp
9 Charon The Wealth *** ** 11/07/05 by norcekri
10 Cork in a Glass *** *** 07/20/02 by Bobbrt
11 Close Shave *** ** 06/14/07 by drussel3
12 Invisible Man *** *** 11/13/02 by electronjohn
13 Cut 'n' Paste *** ** 02/22/04 by mr_smarty-pants
14 Eggsactly What Happened *** *** 01/02/03 by od-1
15 Retro Breakthrough 2 *** ** 01/23/05 by The_best

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