Solar calculator bought circa 1985. Needs brighter light now, otherwise works perfectly, even in hexadecimal.AeroZep t1_iwy1ytj wrote
Reply to comment by BannedStanned in Solar calculator bought circa 1985. Needs brighter light now, otherwise works perfectly, even in hexadecimal. by lake_huron
The cost to make a TI-89 in 1999 was probably $100. The cost to make one now is probably $5-10. Let's not give them too much credit here. It's not like they have made any improvements to their product.
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