Not really a deal but an interesting idea, I thought parents (and teachers) out there that want to interest their kids to renewable energy and protection the environment might like it too. Along with DIY-ers that might enjoy a cheap power generator that can output a couple of Volts... Delivery is £2.13 (total: £12.49 if you get one, but you might want one for each kid to avoid arguments about who's keeping it!)
Blow light is the world's smallest wind generator, making it a great environmentally friendly toy.
This little wind-powered toy brings clean, green energy to the palm of your hand, and is a great little gadget for getting youngsters interested in the beauty of renewable energy. No batteries or charging or nothing - instead just blow on the toy and watch it light up! The wind-powered toy has one green and two blue LED lights which are powered by blowing on the tiny 2.4-inch rotor blade. So you can forget using a lighter or cell phone during that ballad at your next rock concert illuminate the night with the eco-friendly Blow Light!