3D Printed Stamp Rollers

If you have an artistic bent, you might have seen self-inking stamp rollers. These are like rotary rubber stamps that leave a pattern as you roll across a page. [Becky] wanted a larger custom roller and turned to 3D printing to make it happen. The first prototype used a modified Sharpie. However, she soon moved to an unmodified acrylic marker that had a rectangular tip.

This is a companion discussion topic for the original entry at https://hackaday.com/2023/11/13/3d-printed-stamp-rollers/