On Wed, 25 Jul 2001, Paul Braun wrote:
A friend of mine just acquired one of those big
programmable highway
emergency signs (the one with the little flourescent flip segments).
It works, except the computer that runs it is flaky on a good day.
It's an Epson HX-40 with a cassette interface that connects to the
sign-control circuitry, running a proprietary control app.
Hey, I want one! (the sign, not the computer :)
Sellam Ismail Vintage Computer Festival
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