For you guys who are not a working in the shop today 'cause it's just TOO DERN COLD in thar since it ain't heated, and got nuthin' better to do than git under your wife's feet, check this out. It's a seminar on jes the topic y'all been a ponderin':
http://rmaford.org/files/2012/01/Coo...tion_Final.pdf
Should keep ya out 'o trouble for a while.....Test tomorrow
18* here today.