Taking care of your orchard
If you cultivate your vegetables, one thing you don’t want is to have insects eating them all. After all, they are your ingredients; it is unfair to have a slug to have a feast on something that took you so much work and effort. If there was a way that WD-40 would help to keep slugs away.
Well, there is; if you spray it around your pots, you will find that the invaders will slide right off. As a bonus, the smell will help drive any insect away because they hate it. So there you have it: two practical uses for the price of one.