Have fun in the sun without the need for sun protection with these super cool solar cars. They are probably the best way of learning about renewable energy and are extremely fun and entertaining to use. Each pack contains three cars, each including a solar panel, so all you have to do is find a patch of sunlight and watch them go!

Electric cars are all the rage at the moment, but you still have to charge them up so they're not totally environmentally friendly. Our clever Chinese inventor at Paramountzone.com has gone one step further and one morning produced this totally solar powered car that requires no charging at all. Ok, so it's only 3cm long, so you will struggle to drive it to work, but we're working on a full sized model....

For now, our eco friendly mini racer zooms move off at high speeds as soon as they come into contact with direct sunlight, and then come to a shuddering halt when they go into the shade. Absolutely no other power sources or batteries are required. Ideal toy for big and small kids alike.

The worlds smallest solar powered car? At just over 3cm long we would think so.

These cute little cars are the perfect eco friendly executive gifts, and they are an ideal introduction to solar power and renewable energy sources for young people.