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- I MADE IT I MADE IT I MADE IT DID I TELL YOU? I MADE IT :-)
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- Carl Sagan explains how the ancient Greeks knew the Earth was round and calculated its circumference over 2,000 years ago. pic.twitter....
- Klaus Holzkamp - Wikipedia https://en.wikipedia.org/wiki/Klaus_Holzkamp Klaus Holzkamp worked as a professor at the Free University of Berl...
- It is the early 1930s. At the Marcia Blaine School, located in Edinburgh, Scotland, a class of ten-year-old girls b...
- The imitation of the tiger's movements: Shaolin tiger fist #Chinakungfu more: https://t.co/YIlcXBYKY1 pic.twitter.com/Xa6EAVMptI ...
- This safety system grants steelworkers hands-free, vertical mobility. Via: @ColumnClimber #engineering pic.twitter.com/Mpv76x7GwO ...
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