Comment by RRWagner

This is a lovely project, and if you do the 3D print and assemble it, even if you use a different microcontroller inside, it is continual series of delightful discoveries in the details of the 3D and mechanical design and engineering, coding and artistic skill of the maker of this, SayaNIGHT. I could easily imagine this as a pair of "friendship lamps", or any number of other delightful variations.