Have you lived in the bulky mobile phone era. At that times you would need a bag to carry your so called “handheld” device with dialing being the only option. But now things have radically changed. Our smartphones almost everything we need in hand. See how cell phones have evolved over the last 40 years.

The first idea came as a “shoe phone” and it was in the late 60’s that Star Trek Communicator – as a more realistic conception – drived Martin Cooper to invent the first mobile phone. But what happened in between?