This is a brilliant use of WD-40, is there anything it can't do? I think not! I use the stuff for just about everything and now it looks like I'll be using it as a squirrel deterrent. I have a well documented deep psychotic hatred for squirrels.

As a home owner I've have all kinds of damage and mess created by these evil tree dwelling limb rats. It seems they enjoy torturing me by chewing on my house, destroying landscaping and making a mess with bird feeders, bird baths or anything else they can eat, bite or chew on.

After watching this video I might have to invest in some more WD-40 and keep my bird feeders well lubricated and squirrel free. Not only will I benefit from squirrel free bird feeders but I'll have the added benefit of rust and corrosion protection, WIN / WIN! I don't know who came up with this idea, but they're deserving of the Noble Peace Prize!