Cheapest source of power.

As the time is moving forward the lifestyle of the citizen of the world is also going to become more modernised and more sophisticated.Day by day new inventions have made our life reasonably easy but due to the use of lot of electric power will lead us to endure the power shortage problem in future ,therefore scientist are busy to discover latest methods for the generation of power.

They have introduced a battery that take paper as input and generate power as output.The concept of the battery has taken from the process of digestion of food.This bio-battery through an enzyme digest the paper and generate as mush as electricity that can be use to drive a fan.The phenomenon behind its working is , that the enzymes cellulose converts paper into glucose and then glucose is used as fuel.

This is one of the cheap source for generating power.