POSTER INVENT

Take care of the environment I think that imagination is the best weapon against reality. In this opportunity, I want to show you a new invention. This invention can save the environment. This invention can reduce water pollution. You can use your body heat to produce energy and it can transform an electric current to turn on a lantern. If you can do it you would gain a lot of money. This invention is cheaper than others because you need only a little money, you need five dollars. This invention was created by my brother the last year when he visited a museum in Canada.