Modular Hex wall display with lighting

I had a lot of old parts of extruders in my toolboxes from when 3d printing was a lot more experimental. With all the hours of thought, frustration and trails invested I couldn't stand to throw it all away. So I made a wall display for it.

The idea of the wall display is to print and arrange as many as you need, put them together with zip ties, add LED backlighting if you like (3mm LEDs) wired in Parallel to a 3V power source. Add tiles as needed, or clip the zip ties and rearrange them if you feel like it :)

I hope someone else appreciates this. I plan on using this for other past projects Im proud of but are now obsolete