
Mechanical bats created from sketches by Leonardo da Vinci are displayed at the Leonardo da Vinci's Workshop: Inventor, Aritist, Dreamer exhibit at the Discovery Times Square Exposition on November 20, 2009 in New York. The exhibit features paintings and models of designs by the renaissance genius including flying machines, robots, weapons of war along with computer version of his codices. UPI /Monika Graff Photo via Newscom
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