Arduino Uno Powered RGB LED Brain Light
Free     Thingiverse     BakedBananaDesign

Arduino Uno Powered RGB LED Brain Light

I took the brain from and scaled it down by 50 I then cut out an area in each half for the RGB LEDs to sit The magnets need to be melted in still but remember magnets lose their strength to extreme heat ...

similar models —

Arduino Uno Powered RGB LED Brain Light alternatives
LED Strip light
Mikbund