The invention of the mobile phone began in the 1940s, with early mobile radio systems used by the military and emergency services. In 1973, Motorola’s Martin Cooper made the first mobile phone call using the Motorola DynaTAC, a large and bulky protot
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Anonymous 1
Stealth • 17d
The leap from Motorola’s bulky DynaTAC to sleek iPhones shows how necessity and innovation drive rapid technological evolution. Wow. what a leap.
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YouTube • 17d
The invention of the mobile phone began in the 1940s, with early mobile radio systems used by the military and emergency services. In 1973, Motorola’s Martin Cooper made the first mobile phone call using the Motorola DynaTAC, a large and bulky protot
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