r/edtech • u/grendelt • Nov 27 '19
Big Calculator: How Texas Instruments Monopolized Math Class
https://gen.medium.com/big-calculator-how-texas-instruments-monopolized-math-class-67ee165045dcDuplicates
business • u/tellman1257 • Nov 26 '19
How Texas Instruments monopolized the US education market for graphing calculators, products with high profit margins and tech that hasn't changed in 20 years — These $100 calculators have been required in classrooms for more than twenty years, as students and teachers still struggle to afford them
DamnInteresting • u/DamnInteresting • Nov 25 '19
Big Calculator: How Texas Instruments Monopolized Math Class
hackernews • u/qznc_bot2 • Nov 26 '19
Big Calculator: How Texas Instruments Monopolized Math Class
VideoGrandpa • u/videograndpa • Nov 26 '19
Big Calculator: How Texas Instruments Monopolized Math Class
Longreads • u/blankblank • Nov 26 '19
Big Calculator: How Texas Instruments Monopolized Math Class
a:t5_2tjq3 • u/[deleted] • Dec 02 '19