domingo, 3 de octubre de 2010
1804
Richard Trevithick, an English mining engineer, developed the first steam-powered locomotive. Unfortunately, the machine was too heavy and broke the very rails it was traveling on.
1835
· Solymon Merrick patents the wrench.
· Englishmen, Francis Pettit Smith invents the propeller.
· Charles Babbage invents a mechanical calculator.
· Englishmen, Francis Pettit Smith invents the propeller.
· Charles Babbage invents a mechanical calculator.
1886
· Gottlieb Daimler builds the world's first four-wheeled motor vehicle.
· John Pemberton invents Coca Cola.
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