Ok. the slide rule made me laugh.
zellman, my husband still has the slide rule that he won in an 8th grade math tournament!
Scott Stantis
March 20, 2014
September 30, 2017
zellman over 11 years ago
Ok. the slide rule made me laugh.
ea.kowols over 11 years ago
zellman, my husband still has the slide rule that he won in an 8th grade math tournament!