Check out the build video: https://youtu.be/LJkuGFm3QF4

Infinity cubes are nothing new, but I wanted to design and print one of my own! This one prints with a little room in the joints so that it will move freely.

Print 4 of each cube and 16 hinges. Then use standard 1.75mm filament as the hinge pin and secure with glue or melt the ends with a soldering iron.

I would be patient and print with .1mm height to ensure nice smooth surfaces!