It often seems difficult to imagine yourself in a world without mobile phones, even if to all intents and purposes we were all doing exactly that not so long ago. But when you think about the prevalence in the present day of the cell phone, it is clear that if they were taken away tomorrow the world would be a very different place. Think about how you react now if you are delayed in returning from work or a shopping trip. If you are stuck in transport, […]

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