Back in the Days When We Used Slide Rules
Forgot how to use my 50 year old slide rule.
1,686
views
28
faves
8
comments
Uploaded on April 1, 2018
Taken on March 28, 2018
Back in the Days When We Used Slide Rules
Forgot how to use my 50 year old slide rule.
1,686
views
28
faves
8
comments
Uploaded on April 1, 2018
Taken on March 28, 2018