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Inventions During My Lifetime


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1817 - The bicycle is invented (Baron Karl de Drais de Sauerbrun, Germany)

"... The first known bicyclist was the Comte de Sivrac, who was seen riding a two-wheel 'wooden horse' in Paris in 1791, the Smithsonian reports. Among its many drawbacks was that it was impossible... Read MORE...

Waukesha Daily Freeman - Waukesha, Wisconsin - May 26, 1977

1824 - Portland cement is invented (Joseph Aspdin, England)

One of the greatest commodities in the United States today is a greyish powder commonly sold in 50-pound bags for about 10 cents a pound.

Modern Portland cement has a rather short but fabulous... Read MORE...

The Times - Hammond, Indiana - October 23, 1957

1825 - The locomotive is invented (George Stephenson, England)

"... in 1811 George Stephenson made an engine. 'At last something practical has been designed,' thought many. George improved his design, and by 1825 his locomotion was on the rails. This was the... Read MORE...

The Age - Melbourne, Victoria, Australia - December 19, 1930 -