With a lot of WS2812 connected in serial and some 5Volt power supplies, you can get very creative! I used some specific hardware like an octoswitch to get the required voltage levels to drive the WS2812’s in 8 strings of a lot of LED’s, in tubes. Watch the videos!
My mind is like a browser. 27 tabs are open, 9 aren't responding, lots of pop-ups, and where is that annoying music coming from?