WD-40 is called WD-40 because there were 39 other attempts to make it work.
It was originally developed to coat the skin of missiles to keep them from corroding. It is not patented but is a trade secret. Rumor has it that the main ingredient is fish oil.
And there you have it. One of nature’s miracles explained. Whatever it is, it keeps half the things around my house moving except my joints – I take fish oil for that.
WD-40 is called WD-40 because there were 39 other attempts to make it work.
It was originally developed to coat the skin of missiles to keep them from corroding. It is not patented but is a trade secret. Rumor has it that the main ingredient is fish oil.
And there you have it. One of nature’s miracles explained. Whatever it is, it keeps half the things around my house moving except my joints – I take fish oil for that.