Submission + - Resurrect your old code with a DIY Punch Card Reader (blogspot.co.nz)
mchnz writes: Need to read in some old punch cards? Have a hankering to return to yesteryear? I've combined an Arduino, the CHDK enhanced firmware for Canon cameras, and the Python Image Library to build a reader for standard IBM 80 column punch cards. You can see it in action in "Punch Card Reader — The Movie" or read more about it in my blog.
