What can I make for science class that uses low energy?

Question

I need to invent something that has low energy. Please provide suggestions. Thank you!

Answer 1

You have heard of wind as an energy source.....well there is also hamster energy. Invent a lamp that will light up when the hamster is on it's exercise wheel.

Wouldn't that be cool if it were that easy to create energy like that???? Wow....imagine the cars that could be created using hamster energy.