A number of you folks where extremely close and one did know what it was called. I was given two of them some thirty years ago and it was that dont push the button syndrome, so dont pull the tab on the top of the thing well I did not expecting the ancient thing to work IT DID!!!!! Emptied the Village pub with choking half blind people because of the fumes and I could not see for about an hour myself it consists of brilliant burning Magnesium for the light, the friction igniting compound has been removed from this one once bitten twice shy
