Calculator tape is meant to be used in a desktop calculator to print calculations, but I can’t remember the last time I turned on the tape in my own 10-key. I thought it would make a fun craft supply, so I used it to stamp and watercolor, make a paper ruffle, and make a snippet roll. All of these were much, much more fun than adding a column of numbers!
Short video: https://youtu.be/cKf7QIuCP3o
Papercraft Crystal 