So, I brought my sand table into the office to show it off and its like watching cats chase lasers. My boss came in with a request that I make a design using celtic knots and it opened an interesting rabbit hole for a 4:00 project.
I found this generator:
https://w-shadow.com/celtic-knots/
thats close to what I want but its based on tiles and might be difficult to replicate in gcode.
Has anybody else gone down this path?