One of my co-workers just dropped off a fun little thing at my desk -
a McGraw-Hill publication from 1979, the "Instructo Paper Computer"...
it's like the Bell Labs Cardiac. I'd never heard of the Instructo
before. Digging around on the 'net only found this...
http://www.computermuseumgroningen.nl/mcgrawhill/ipc.html (is Allard
Shaap here on the list?)
In case this spawns a CARDIAC thread... start here ->
http://www.larkfarm.com/cardiac_answers.htm
or here ->
http://www.bellsystemmemorial.com/belllabs_kits_cardiac.html
Fiber-based computing... big fun!
-ethan