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Telecommunication Providers

The improvement of transistor technology has been basic to fashionable digital telecommunication. The first transistor, a point-contact transistor, was invented by John Bardeen and Walter Houser Brattain at Bell Labs in 1947. The MOSFET (metal–oxide–silicon field-effect transistor), also recognized as…

Flying automobiles should become largely autonomous and highly reliable. The density of visitors will require automated routing and collision-avoidance methods. To manage the inevitable periodic failures and emergency landings, there’ll have to be sufficient designated landing sites across built-up areas….

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