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For the discussion of inventions and the technologies behind them Who were the men behind the inventions,why did they build such things and what techniques did they use? |
Resources and Curiosities
(- threads, 96 posts)
 Optical Illusions
Historical Thread
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Graphics and descriptions of object that may work in theory but are impossible to build
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An Old Favorite of Mine... (* MacMorna Niafer, Jul 25, 2004 - 14:59 ) Why dont you post some of them here Jetta? (* Desdemona Eurimedon, Jul 23, 2004 - 12:05 )|
2 Posts Viewing 2 - 1 |
