Baylis Eco Media Player EMP-MX71 portable media player

There are plenty of pocket media players around, many costing a good deal less than £150, but we'd wager there are next to none that work without a battery or mains connection. The clue here is ...

A media player that never needs batteries Trevor Baylis created the first wind-up radio 16 years ago for use in areas where mains electricity was intermittent or non-existent. Since then the ...