Category:CARDboard Illustrative Aid to Computation
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CARDIAC is a learning aid in the form of a cardboard computer which was developed by David Hagelbarger and Saul Fingerman for Bell Telephone Laboratories in 1968.
Media in category "CARDboard Illustrative Aid to Computation"
This category contains only the following file.
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CARDIAC emulator running power of two program.gif 700 × 500; 7.19 MB