Unique toys and gadgets can get the attention of some people that would otherwise not be interested. Sometimes it is not how they look but what they do that gains popularity. That is the case of the Renewable Energy Racers Set, as it offers a bit of education on the use of different renewable energy sources.

The thing that makes this set of racing cars unique is that they are powered by three different sources of renewable energy. The set comes complete with a miniature windmill, a solar panel and a hydrogen fuel cell. The racing cars can be powered by any one of the three power sources which demonstrates the possibilities of using sustainable energy.