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Could shouting charge your mobile phone in future?

If you have ever shouted at your mobile phone, it could actually do some good in the future. Using sound to charge a mobile phone could become a reality, according to new research. A team from Queen Mary University of London (QMUL) and mobile phone maker Nokia have created an energy-harvesting prototype – a nanogenerator – that could be used to charge a mobile phone using everyday background noise. That could be traffic, music or even our own voices. The…

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Hate football? 7 things you could do instead

1 Take a walk Did you know a pedometer can record the number of steps you take? More info on pedometers      2 Photography Learn a new skill or brush up on your photography – and enjoy your super pictures. Great deals on memory cards Photo and video supplies    3 Go for a bike ride There’s some seriously cool kit for cycling around these days, including bike lights. Click here for details on cycle accessories      4…

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