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Daisy Wheels and Compound pendulums
Started by Bower |
14 Replies
24981 Views |
October 02, 2011, 06:31:20 AMby David Pawley |
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17 Replies
23292 Views |
May 02, 2007, 10:08:59 AM by Gary Gresham |
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Antikythera Mechanism
Started by Mechanism Man « 1 2 » |
25 Replies
10009 Views |
November 10, 2015, 10:15:26 AM by steve323 |
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