For those of you who like to exercise while listening to music, nPower PEG-Charger is a tool to download mobile phone charger by utilizing the kinetic energy and convert it into electrical energy.
nPower PEG consists of a load, spring, inductive coil and a battery. Charger is able to convert the kinetic energy that appears when you move and then store it in the form of electrical energy in the battery.
The longer you run, the electrical energy stored in batteries is growing. But the device is not able to provide the full energy on gadgets such as the iPad or tablet. The energy can be transferred from the charger is on both devices just 15 percent. In addition, this charger can not be used for notebooks. As for the smartphone or iPod, you can use it.
Quoted from Wired, walk for 1 minute, this charger is capable of generating electrical energy to play music in the iPod Nano for 1 minute. 11-minute walk, will generate electricity for 1 minute talk time with 2G on iPhone. And finally, 26-minute walk can produce energy to carry on a conversation on the 3G network using the iPhone. Regarding the price, this charger is sold for $ 200 USD. (Via Wired)