On September 23, 1930, Johannes Ostermeier was issued a patent for the flash bulb used in photography. Patent Information Patent Number: US 1776637 A Patent…
On September 19, 1876 Melville Bissell patented a carpet-sweeper, a mechanical device for the cleaning of carpets. A very early appearance of the product occurs…
The Ig Nobel Prizes are a parody of the Nobel Prizes and are given each year for ten unusual achievements in scientific research. The stated aim of the prizes is to “honor…
Existing auto-flight systems and existing flight management systems are very complicated…
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