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The 1950s also marked the beginning of the product that Braun is known for today: the electric shaver. Braun's first electric shaver, known as the S 50, was designed in 1938, but World War II delayed its introduction until 1951. [8] It featured an oscillating cutter block with a very thin, yet very stable steel-foil mounted above it.
Many modern electric shavers are water-resistant, allowing the user to clean the shaver in water. In order to ensure electrical safety, the charging/power cord for the shaver must be unplugged from it before the unit is cleaned using water. Some shavers are labeled as "Wet/Dry" which means the unit can be used in wet environments, for wet ...
The origins of the "Remington" name date back to the formation of E. Remington and Sons, a firearms maker founded in 1816. E. Remington & Sons made occasional forays into products other than firearms, such as sewing machines and farm implements—but its most significant side venture was when inventor Christopher Sholes persuaded the firearms company to help him develop the typewriter with the ...
Wernher von Braun was born on 23 March 1912, in the small town of Wirsitz in the Province of Posen, Kingdom of Prussia, then German Empire and now Poland. [14]His father, Magnus Freiherr von Braun (1878–1972), was a civil servant and conservative politician; he served as Minister of Agriculture in the federal government during the Weimar Republic.
Modern digital systems, called trunked radio systems, have a digital channel management system using a control channel that automatically assigns frequency channels to user groups. [98] Firefighter using modern walkie-talkie. Walkie-talkie – a battery-powered portable handheld half-duplex two-way radio, used in land mobile radio systems. [99]