News for hackers. Stuff that matters.
Re:Cardiac: CARDboard Illustrative Aid to Computation (1969) by miles on Monday June 28, 2021 @02:06AM (#27658614)
Here's all I could find:

CARDIAC simulator in JavaScript (2014) https://news.ycombinator.com/item?id=8348615

CARDIAC (2014) https://news.ycombinator.com/item?id=8439443

Cardiac – A cardboard illustrative aid to computation (Bell Labs 1968) (2018) https://news.ycombinator.com/item?id=18433504

Cardiac: Portable cardboard computer (2016) https://news.ycombinator.com/item?id=12949393

Re:Cardiac: CARDboard Illustrative Aid to Computation (1969) by dang on Monday June 28, 2021 @02:12AM (#27658642)
Thanks! I've added https://news.ycombinator.com/item?id=8348615 to my comment above since it has comments.