I want to make jewellery with LEDs in it! I love glow sticks. I love pretty jewelry. Let's mash it together. I bought a neopixel jewel and a tiny microcontroller, and made a lil gradient light transition.
The napkin is so that the lights diffuse and you see a pretty gradient instead of a bunch of LEDs. I really want to build this into a pendant and gift this to my girl haha — I think it could end up being really sick. TikTok viral for sure.