Magnetism

Here's a company that will soon be bought up by oil companies eager to maintain their monopoly.

Steorn claim to have invented a perpetual motion machine by harnessing the power of magnetism. This diagram from their video explains how it works. Basically, the little green ring goes whizzing around in circles.

From their site: "Steorn’s technology produces free, clean and constant energy. This provides a significant range of benefits, from the convenience of never having to refuel your car or recharge your mobile phone, to a genuine solution to the need for zero emission energy production. It also provides a secure supply of energy, since the components of the technology are readily available."

As the response to these claims prove, magnetism can sure attract a lot of attention.

Which is probably Steorn's primary goal.