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Xringer · 06-15-16, 06:43 PM

If you think about it, the thermometer wasn't the easiest thing to invent back in those days..
And using melting butter to calibrate them must have been a riot..

06-15-16, 06:43 PM	#3
Xringer Lex Parsimoniae Join Date: Feb 2009 Location: Woburn, MA Posts: 4,873 Thanks: 106 Thanked 245 Times in 225 Posts	If you think about it, the thermometer wasn't the easiest thing to invent back in those days.. And using melting butter to calibrate them must have been a riot.. __________________ My hobby is installing & trying to repair mini-splits EPA 608 Type 1 Technician Certification ~ 5 lbs or less..