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Mehbod 🐹
@mehbod
At Motorola in the 1970s, (Martin Cooper) invented the first hand-held mobile phone (as distinct from today's smart phone) in 1973, led the development team, and launched it on the market in 1983. He is referred to as the "father of mobile phones". /founders I support your opinions
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Sepideh 🎩
@sepideh72
According to Martin Cooper, Motorola was also working on other portable devices; Devices whose idea was inspired by requests related to the supervision of the Chicago police. Police officers needed a device that would allow them to talk to each other even when they were away from their cars.
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