Solar calculator bought circa 1985. Needs brighter light now, otherwise works perfectly, even in hexadecimal.
Submitted by lake_huron t3_yyrf27 in BuyItForLife
Texas knows how to make an instrument.
Gotta give them credit for battling inflation, too. A new TI-89 cost $130 in 1999. A new TI-89 costs $130 today, too!
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.
Love that!
>A new TI-89 cost $130 in 1999. A new TI-89 costs $130 today, too!
Luckily you can thrift them for <$5 pretty commonly. In fact, I have a $2 one sitting on the desk next to me right now. So many high school kids buy them new then leave them sitting around until their parents donate them it's silly. I've probably purchased at least two dozen over the years...for my kids, for their friends, and then quite a few I flipped on Ebay for $50-60.
I use a TI-34. Like it so much I bought 3 more off eBay just in case.
I keep 3 Casio 991s in my bag at all times, and I have had reason to utilized all 3 before.
TI-36X Pro... It's awesome :)
Love my TI-35. Still work’s like a charm 35 years later.
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