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This, named the "Spedding Steel Mill", [20] was allegedly safer than the use of a naked flame, and until the invention of the Davy and Stephenson safety lamps many decades later, was widely used in mines. Carlisle Spedding was killed in an underground gas explosion on August 8th 1755 in Whitehaven, Cumbria, said to have been caused by one of ...
This is a list of obsolete technology, superseded by newer technologies. Obsolescence is defined as the "transition from available to unavailable from the manufacturer in accordance with the original specification." [1] Newer technologies can mostly be considered as disruptive innovation. Many older technologies co-exist with newer alternatives ...
This is a list of lost inventions - technologies whose original capabilities cannot be recreated in the same form anymore. It does not include theoretical inventions. It does not include theoretical inventions.
5. Play-Doh. Who: Kay Zufall, Brian, Joseph McVicker, Bill Rhodenbaugh When: 1956 . How it was created: The gooey toy kids have been playing with for decades began as a household cleaning product ...
An AI-powered toilet seat has been named by Time Magazine as one of the top 200 inventions of 2024. It optically scans a user’s stool and urine, to detect any concerning changes that might ...
Behind many of the world's most important inventions were even more fantastic flops -- Find out Thomas Edison's failed endeavor. ... and went at a top speed of 20 miles per hour. The vehicle ...
Mikhail Mil (1909–1970), Russia – Mi-series helicopter aircraft, including Mil Mi-8 (the world's most-produced helicopter) and Mil Mi-12 (the world's largest helicopter) Alexander Miles (1838–1918), U.S. – system for automatically opening and closing elevator doors; David L. Mills (1938–2024), U.S. – Fuzzball router, Network Time ...
Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871.. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including the predecessor states before the Treaty of Union in 1707, the Kingdom of England and the Kingdom of Scotland.