Injecting them with boiling water is free and effective. 
__________________
Gary
CAN'T WE ALL JUST GET A BONG!?!
´¯`·.¸¸.·´¯`·.¸ ><((((((º>´¯`·.¸¸.·´¯`·.¸ ><((((((º>
`·.¸¸.·´¯`·.¸¸.·´¯`·.¸ ><((((º> `·.¸¸.·´¯`·.¸¸.·´¯`·.¸ ><((((º>
´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸ ><((((((º> ´¯`·.¸¸.·´¯`·.¸¸.·´¯`·.¸ ><((((((º>
|