52/365 : Calculus
… with a little help from a 35 year-old TI-37 Galaxy Solar calculator. I'd like to see how useful an iPhone or that laptop will be in 2054...
762
views
9
faves
10
comments
Uploaded on February 22, 2019
Taken on February 21, 2019
52/365 : Calculus
… with a little help from a 35 year-old TI-37 Galaxy Solar calculator. I'd like to see how useful an iPhone or that laptop will be in 2054...
762
views
9
faves
10
comments
Uploaded on February 22, 2019
Taken on February 21, 2019