Charles Alden claimed to have created a pocket telephone in 1906, though these were never mass produced. The first hand-held cell phone came out in 1973. Cell phones have now become so much more than just a telephone. It now serves as a phone, computer, GPS, calculator, gaming device, movie player, and many more. Cell phones have evolved, and continue to evolve, into smarter, smaller, and capable technologies that have become commonplace items to many people, with over 6 billion mobile phone subscriptions.
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