Brain Teasers
Science Brain Teasers
Science brain teasers require understanding of the physical or biological world and the laws that govern it.
Brain Teasers
Title | Popularity | Difficulty | Submitted | ||
---|---|---|---|---|---|
181 | Not Burnt | 01/07/08 | by shenqiang | ||
182 | Not So Fatso | 04/22/03 | by od-1 | ||
183 | Not So Great Inventions #4 | 01/26/04 | by od-1 | ||
184 | Not So Great Inventions #5 | 01/09/04 | by od-1 | ||
185 | Not True | 01/04/06 | by metallicman | ||
186 | Odd Element Out | 11/24/02 | by snaps | ||
187 | Odd One Out #6 | 06/28/05 | by Riddlerman | ||
188 | One Lump or Many? | 10/09/07 | by Hrsemn4 | ||
189 | Opaque Marble Balls | 07/10/02 | by im_para_noid | ||
190 | Outer Space | 06/07/02 | by im_para_noid | ||
191 | Overhanging Bricks | 02/22/04 | by Jake | ||
192 | Paracending | 02/01/03 | by skaven | ||
193 | Paraffin Lamp | 01/16/03 | by hip2b2 | ||
194 | Pete the Pilot | 02/27/04 | by airhead3 | ||
195 | Photon Emitter | 05/15/04 | by od-1 |
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