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was first experimented with passengers inside it on this date and created by Joseph and Jacques Etienne Montgolfier
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Was first used on this date and was created and named after by Dr. Joseph-Ignace Guillotin
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Was first exhibited on this date and was created by Baron Karl von Drais de Sauerbrun
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Was patented on this date and was created by Henry W. Seely
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was patented on this date by Van Kannel
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It was invented by Philip B. Downing and was patented on this date
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was first opened on this date and was created by George Washington Gale Ferris Jr.
video: http://www.youtube.com/watch?v=0FjddxnLMmY -
was patented on this date by William Middlebrook
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The first airplane flew for 12 seconds and was created by the Wright brothers
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Was a diamond shaped crossword puzzle that was published in the Sunday New York World by Wynne
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First successful television was demonstrated in San Francisco
source: http:// -
The bar code was patented on this date by Woodland and Silver
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The cell phone was first introduced to America on this date
