Happy Friday. Time for some Blinkenlights! Here's a couple of LED patterns on the VIC-20 and PAL-1 (KIM-1) clone.
https://videopress.com/v/Dl2hD5rM?resizeToParent=true&cover=true&preloadContent=metadata&useAverageColor=true
https://imapenguin.com/2023/03/blinkenlights/