Monday, May 05, 2008
Friday, May 02, 2008
Thursday, May 01, 2008
Amazing Fully Mechanical Pocket Calculator
via videosift.com
Seriously, the Curta is a handheld fully mechanical calculator invented during the 1940s by Curt Herzstark, a prisoner at the Buchenwald concentration camp. It can perform the four basic mathematical operations along with square roots with a little more difficulty.
Monday, April 28, 2008
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