3 weeks ago I was tired (read lazy) and did'nt unload equip. Next day when I went to grab a gas can both were gone. Was happy no tools gone- there was a 4 week old PB650 in its holder next to them. Got some new ones-so last night I forgot to unload cans-gone again today. I was thinking that moth balls disolved in gas could mess up an engine? just a myth? or any other ideas cause I think I'm going to bait them with another set of cans.