Mobile phone's 40th anniversary: from 'bricks' to clicks | Technology | guardian.co.uk
Mobile phone technology has come a long way since the first mobile phone call was made 40 years ago – but there is a lot more innovation ahead, according to one expert.
It was on 3 April 1973 that Motorola employee Martin Cooper made a call in New York on a Motorola DynaTAC – dubbed a "brick" due to its size and weight – which was widely regarded globally as the first public mobile phone call.
The device was 9 inches tall, comprised 30 circuit boards, had a talk-time of 35 minutes, and took 10 hours to recharge.
CiarĂ¡n Quinn, Research Support Librarian & Librarian for the Research Institutes, Maynooth University. ciaran.quinn@mu.ie
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