Hey Friends! This is a contraption I made recently that has 7 chambers for each color of the rainbow! But feel free to do whatever you like with this. Put all black for all I care haha!

Creality

Ender 3 Pro

No

No

20%

For some reason the model is teeny tiny, Scale it up to whatever size you'd like! The bigger the better because the chambers are a bit small. Mine was about 8 inches in length and worked perfectly! Happy printing!

The holes in the top are designed for a thin rope so you can freely swing this device. Send me videos when you create with it! After it was printed I painted this cheesy-looking rainbow on it but that's optional of course!