I know nothing about that world,
I know nothing about that world,
If you could follow up on that for me I would appreciate it.
The HP-28s first came out in the late '80s, and the battery compartment lid was always a weak point in the mechanical design. No doubt a lot of people are looking for replacements. The problem is it has plastic AND mental components. Without it, a mighty fine and highly popular RPL
programmable graphics calculator is useless, so there's a good chance people are already making after-market replacements.