European Telco Orange is showing off an interesting phone charging prototype – a set of Wellington Boots with a ‘power generating sole’ that converts heat from your feet into electrical power to charge your battery-powered handhelds. You'll need to walk for twelve hours in your “Orange Power Wellies” to get an hour of battery life but we still think it's remarkable that such significant amounts of energy can be harvested from normal human activity. In order to decrease the length of time you need to charge your phone, try dancing or running, because the hotter your feet get, the more energy you produce.
Mobile operator Orange and renewable energy specialists GotWind know they’ve hit on a good, marketable idea. The companies have joined forces for a third consecutive year to showcase their outdoor charging solution at next month's Glastonbury Festival, the United Kingdom’s largest and hippest open-air music bash. This year Orange has unveiled a mobile phone charger prototype it’s calling the Orange Power Pump. By treading on what is essentially a standard camping air foot-pump, the kinetic energy created drives a small turbine inside the Power Pump. The energy is converted into electrical current, which recharges the mobile phone. The idea is not only simple, it cleverly encourages you to dance and charge your mobile at the same time.