wd40

[Vince1973]

Who invented WD40 and where did he come from?

[Quizmonster]

Click http://inventors.about.com/library/inventors/blwd40.htm for the answer.

[pagey3]

isn't WD40 an oil/lubricant?

http://www.twbc.org/wd40.htm

[Hammer]

It does lubricate, but that's not really what it's meant for, although I suspect most people use it for that rather than displacing moisture.