When HN users recommended it
1 HN user recommended this in 2026, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2026, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
My fav was Casio fx 260 solar: https://www.amazon.nl/Casio-Solar-Scientific-Calculator-Blac...
indestructible. small. solar (never out of battery; worked also with indoor electric light). contained all I needed for school (im from before the graphical calculator era).