Saturday, July 31, 2010
Calculations Colosseum
Ever thought how the Romans took ten years to build the Colosseum despite plans and blueprints with Roman numerals! (Repeat of 7/29/08)
Saturday, July 24, 2010
Saturday, June 26, 2010
Saturday, June 19, 2010
Saturday, April 3, 2010
Saturday, March 27, 2010
Friday, March 12, 2010
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