My joints are creaky, where's the WD-40?
We stumbled across this tip while reading our favorite blog, lifehacker.com. Full credit goes to lifehacker.org for this terrific tip, cuz as we enter into our old age, we want to make sure our joints are properly lubed. WD-40 Top 10 Tips - lifehack.org: "Cures arthritis. My father-in-law swears by this. He is a retired Air Force mechanic and when his knuckles and knees get grouchy he squirts them with WD-40. He says it works every time."

