Uses

Pros-

• This device provides electricity absolutely free.
• Uses no fuel and has no emissions.
• Is very cheap to make and can be started by a push of your hand.
• Can deliver electricity to any device.
• Can switch on and off automatically.
• Can be up graded and be made much much powerful.
• Is good for exercise.

Cons-

• It is too heavy and big to carry anywhere.
• Takes to much mechanical energy to work.
• Dosen't produce too much electricity.

REAL LIFE APPLICATIONS...

Is an alternative way to produce electricity. Is eco-friendly as it turns mechanical energy into electrical energy. Bigger versions of these devices could be used in the power plants in the future as it would store energy to a battery, which would then be supplied to other houses. It could also be used as a secondary source of power for example -  when the power fails in your house and you have to charge your mobile you could connect it to this device and charge it.