See Who Invented Enigma And When Below….. Arthur Scherbius Invented Enigma. Enigma was invented in the early 1920s. Enigma were a series of electro-mechanical rotor cipher machines developed and used in the early- to mid-20th century to protect commercial, diplomatic and military communication.
Peter Cooper Hewitt invented The Fluorescent Light Bulb 1901 A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light.
WiFi (or Wi-Fi) was invented by Vic Hayes WiFi was invented in 1997 Vic Hayes is Popularly known as the “Father of Wi-Fi” because he chaired the IEEE committee that created the 802.11 standards in 1997. WiFi was invented and first released for consumers in 1997, when a committee called 802.11 was created. This led to the […]
Nick Holonyak Invented L.E.D L.E.D was invented in 1972. L.E.D is A light yellow led with improved brightness of red and red-orange leds by a factor of ten
See Who Invented Email And When Below….. Shiva Ayyadurai Invented Email. Email was invented in 1978. Email is messages distributed by electronic means from one computer user to one or more recipients via a network.
See Who Invented Elevator And When Below….. Elisha Otis Invented Elevator. Elevator was invented in 1853. Elevator is a machine consisting of an endless belt with scoops attached, used for raising grain to an upper storey for storage.
See Who Invented Electricity And When Below….. Benjamin Franklin Invented Electricity. Electricity was invented in 1879. Electricity is a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.