On Friday, we celebrate the life and achievements of Alexander Graham Bell, who invented the telephone at the end of the 19th ...
The invention of peanut butter is often credited to Marcellus Gilmore Edson, a Canadian chemist and pharmacist. In 1884, ...
The greatest science fiction story of the 19th Century – and one of the greatest ... technical advances in moving picture design: the invention of the cinema projector; the clever technique ...
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