Solar calculator bought circa 1985. Needs brighter light now, otherwise works perfectly, even in hexadecimal. Submitted by lake_huron t3_yyrf27 on November 18, 2022 at 6:46 PM in BuyItForLife 123 comments 2,621
catofthe9worlds t1_iwxh205 wrote on November 19, 2022 at 2:23 AM My dad has had these in his class since he started working Permalink 2
Solar calculator bought circa 1985. Needs brighter light now, otherwise works perfectly, even in hexadecimal.
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