[thekombustor]

I always find these footnotes in tech history quite interesting. I'd imagine for many arcades, this was simply too expensive (both up-front and with the seemingly required attendant for operation) alongside being effectively a puke generator.

I wonder if any are still left operating. With the way Sega tends to handle licensing of their consoles (see: the Sega Nu [1]), I can't imagine any are left that are still operational.

[1] https://github.com/diva-eng/nu-keychip