Literally all credit goes to Scott Bez and the excellent people contributing to the open source split flap repo linked here

• I think I actually spent 12 hrs all in peeling the acrylic, it was absolutely ruthless
• The tolerances for electrow was way too high, I spent quite a bit of time filing down the insides of these things
• So satisified with how it turned out. Not sure why I am so in love with these displays but the sound is truly hypnotic

Forgive me for attaching the video via shorts

https://www.youtube.com/shorts/zXUWZU1TNHw