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China reports discovery of ancient city
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Can water be lifted using electrical equivalents of ancient water wheels?
Started by newrobertBoard Technology |
Replies: 22 Views: 20824 |
04/12/2014 22:40:14 by syhprum |
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The "SACRED TRIANGLE" of the ancient Egyptians and the Fibonacci sequence.
Started by nootelepatBoard That CAN'T be true! |
Replies: 25 Views: 12146 |
07/12/2019 07:10:47 by Petrochemicals |
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Rosetta Bats, green/red colour blindness in Bats,Taklaman Dune desert, China
Started by ian magnus-dottirBoard COVID-19 |
Replies: 2 Views: 2382 |
26/03/2021 09:40:27 by evan_au |
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Realistic Sustainable City - fight global warming and reduce heat
Started by grand_dra9onBoard The Environment |
Replies: 0 Views: 4559 |
24/07/2010 14:51:48 by grand_dra9on |
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Can we cover NYC (or large city) with helium filled tarp when it snows/sleets?
Started by suavrosBoard Technology |
Replies: 2 Views: 4445 |
02/03/2011 06:57:44 by Bored chemist |