Infinity cube made with ws2812b LEDs. The panels are 12 inches x 12 inches. 2 of the acrylic panels slide out the back so assembly is easy and any tinkering with the lights can be done without having to deconstruct anything.

For a video of it in action: https://www.lancelevine.com/images/cube.mp4

4x cube side circles front.stl 2x cube side circles rear 1.stl 1x cube side circles rear 2.stl 1x cube side circles rear 2 hole.stl 12x cube connector.stl 2x cube connector rear 1.stl 2x cube connector rear 2.stl

Very straightforward to assemble. Cube connectors are glued together back to back and allow the corner pieces of the cube to snap into place. There's also a hole in them for wires to go through.

Materials:

Tint: https://www.amazon.com/gp/product/B00FQPGH8I/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Acrylic: https://www.amazon.com/gp/product/B07K8PY652/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

LEDs: https://www.amazon.com/gp/product/B078S6Z9KG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

My code: https://github.com/lancelevine/InfinityCube