Vacuum Fluorescent Display Calculators

Published in

Words

14

Reading

1 min

Listen

Play

7y

Anyone out there still using their still functional "vintage" vacuum fluorescent display scientific calculators?

This post was published via steemit. Ecency is not the originator or editor of this content and displays it for discovery purposes only.

$ 0.000

3

Vacuum Fluorescent Display Calculators | Ecency