slide rule
up to the mid 1970's high school students in our school were still taught to use the slide rule for mathematical computations. most kids nowadays no longer know what this is
1,064
views
5
faves
8
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Uploaded on September 1, 2017
Taken on August 31, 2017
slide rule
up to the mid 1970's high school students in our school were still taught to use the slide rule for mathematical computations. most kids nowadays no longer know what this is
1,064
views
5
faves
8
comments
Uploaded on September 1, 2017
Taken on August 31, 2017