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Science Brain Teasers

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

Brain Teasers

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  Title Popularity Difficultyv Submitted  
76 The Frog Battery *** *** 03/10/02 by RoseJ0
77 Teenage Party *** *** 02/27/08 by Nym_Pimplyee
78 Where There's Smoke There's Fire? *** *** 06/01/05 by od-1
79 Water and Fat *** *** 06/25/02 by mad-ade
80 1=1=? *** *** 11/03/07 by AndrewWalker
81 Hot Wheels *** *** 07/26/08 by tangled_brain
82 Hair Raising Duffus *** ** 03/06/03 by OD-1
83 Balloon Race ** ** 02/15/08 by rockstar1234567
84 Empty Wine Bottle *** ** 07/25/03 by jubjub
85 Crossbow Challenge *** ** 06/10/03 by ejasami
86 I Think Not *** ** 12/26/05 by metallicman
87 An Old Pedestrian *** ** 01/03/04 by Rowsdower
88 Hot Steam *** ** 12/24/03 by curtiss82
89 Elemental Opposites *** ** 05/26/11 by logicgenius
90 Weird Wheel *** ** 01/15/02 by Mogmatt16

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