I was very much deciding that! :L I could make a small bag sewed around it and stuff and it would provide I huge amount of power!, I was also thinking, using the solar panel to charge a small 12v battery like the size of a D shape, and then use that, I know it would only have like 2000mAh but I guess it would do the trick nicely! :L So I guess I just need to find a smallish 12v battery! Or I could of lead! I have a look around, thank you muchly for the inspiration! and thanks to all the others! 