Olympic rings for WS2812 lights

I created these rings to make an Olympic LED light display for the living room. 5 rings were printed - 3 solid, 2 "broken" and they were weaved to match the Olympic symbol. WS2812s were put on the inside - I used 30LED/m style so they weren't too dense. The data pins and voltage pins were joined, and code was uploaded to a ATMEGA328 chip (standard Arduino will do).

I used a 5V 8A (40W) power supply, although these should not draw more than 3.5A at peak with the code I am running. I never