能变 / Energy Transformation

We have many chances to produce energy by ourselves in our life. This is the concept of this product. Bicycling was one of the burning energy sports. But in the other hand, it also can produce new energy for us. Trough modifying design on the pedals of bicycle, it is possible produce a system which can make to the conversion of kinetic energy to electrical energy. For instance, charging battery through bicycling. We can use this re-chargeable battery in things we like such as camera, walkman and so on.