I saw an article on creating live box hinges (hinges that bend to keep a box top and bottom attached when open). I took it as a challenge of my parametric design skills.

There are 3 primary parameters that determine this model's components dimensions.

A short blog post about the design process is located at:
https://cebess.wordpress.com/2023/11/05/a-parametric-live-hinge-box-model/

Creality

Ender-3 S1

No

No

0.2

20%

Choice of material is critical to the lifespan of the hinge. I chose PETG since it is flexible and remains that way longer.