I have just found this MUST HAVE bit of survival kit. What do you think, I for one always carry a battery with me.
http://cgi.ebay.co.uk/Survival-kit-...ryZ36077QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.co.uk/Survival-kit-...ryZ36077QQssPageNameZWDVWQQrdZ1QQcmdZViewItem