Vintage Texas Instruments Little Professor Electronic Calculator, Assembled In USA, Copyright 1976
From Wikipedia - The Little Professor is a backwards-functioning calculator designed for children ages 5 to 9. Instead of providing the answer to a mathematical expression entered by the user, it generates unsolved expressions and prompts the user for the answer.
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Uploaded on March 30, 2018
Taken on March 29, 2018
Vintage Texas Instruments Little Professor Electronic Calculator, Assembled In USA, Copyright 1976
From Wikipedia - The Little Professor is a backwards-functioning calculator designed for children ages 5 to 9. Instead of providing the answer to a mathematical expression entered by the user, it generates unsolved expressions and prompts the user for the answer.
2,148
views
8
faves
2
comments
Uploaded on March 30, 2018
Taken on March 29, 2018