WS2811 Helix
A helix mount/diffuser for WS2811 pixels. Can be used to create a helix of arbitrary size. Each segment holds 3 pixels, 17 segments is 1m high. I wrapped them around an old metal tiki torch pole.
Fair warning - my copy of this took a beating while packing it up quickly to escape floodwaters. It was already having trouble staying together. Pick a very strong glue or heat weld your pieces together. They Do Not like to stay together.
Video with a lovely soundtrack provided by the printer:
https://www.youtube.com/watch?v=lGDVzsOpzdY