How Can We Utilize Ambient Energy for a Fuelless Bike?

[ramraj]

Are there any ways or systems that can utilise the energies around it.It may use any form of energy energy in a convienent way.I want to cse it in my fuelless bike.

 

[gabbagabbahey]

An obvious system that uses the energy around it is the grass on your lawn. It utilizes the most plentiful source of energy in our solar system; the sun.

However, unless you have an extremely efficient solar cell, you are unlikely to get a large boost of energy for you bike through a direct means.

You could perhaps use an electric motor powered by a rechargeable battery to help drive your bike, and then use solar or wind power to recharge the battery when it is not in use.