I came across this cassette which was converted to a business card holder today!

Wow, what a great idea! I ran across my lab and grabbed a cassette and got busy!

It was glued together (the one in the instructable had screws). I managed to get it apart then ground out some of the inner features to make room for the cards. It happens to snap back together. How cool.

If it turns out to be too tricky to open and close it I’ll hook up some magnets like they have in the article. They went with a hing. I wont bother with that, I’ll just add magnets.

Related

More cassette projects.