PSA: Nova Launcher’s owning company sells their user data. It was a good launcher when it first came out, but it’s been nothing but a downward spiral from there.

Edit for clarity: I don’t mean the app itself. It is owned by an entity that exists to sell consumer data.

Apparently similarly mechanically powered displays involving cams to actuate number segments were pretty popular back in the day. Here’s a YouTube video I came across one day a while back about one: https://youtu.be/TANe2d0VTGQ