Turning 15 minutes of walking into a minute of phone talk time may not be fascinating enough for most of us who can access to energy everywhere in the city. However, when you are in the middle of nowhere up in the mountain or under disaster attack, you will understand how precious energy is. A minute of phone talk time may change your life!
More and more research and new development focusing on how renewable energy can be apply to consumer level. Products like backpack with solar panel, handy solar charger were launched almost every day. Apart from solar energy, kinetic energy is also another clean and sustainable energy that gains its popularity recently.
Kinetic energy uses the energy generate while walking, running, or biking. The latest invention is a device with weight of 14 oz which you can keep in your backpack, briefcase or purse and it will harvest your kinetic energy and stores it for use. Kinetic energy is different from wind and solar energy which is not affected by future climatic conditions.
More about the kinetic energy device: http://www.npowerpeg.com/