This is a great product innovation from Orange and Gotwind that ‘harnesses kinetic energy and a foot pump’ to power your mobile whilst you’re say..er… at Glastonbury, or just away from a socket.

Now all they have to do is a) find away that you can get a signal when you are in the arse end of nowhere and b) stop some soap dodging thief from having a rummage in your tent. Then all my festival problems have been solved. Apart from the toilet one. Found via Treehugger