Wind up Torch from ASDA

[Skvez]

I saw this wind up torch in ASDA (late Aug 2011) for only £3.50
   

It's certainly not the best quality product in existance but it works and it is both brighter and longer lasting than my previous wind up torch while being more compact. (Tests were done giving each torch 20 winds at as close to the same wind-speed as I could manage)
Each push of the button cycles between, Off, 1 LED, OFF, 3 LEDs

Certainly worth £3.50 especially if you want to give your children a torch in a grid down scenario without having to worry about them wasting batteries.
While I don't expect it to last forever in use it should outlast your batteries on a shelf.