I think you know how to start this. Of course, you can determine what functions the "Search hand" can do - either as a second hand, or as an alarm hand - but the hand only points to 30-minute intervals. A new feature added to this clock is a "Flip-the-clock" feature. This clock is double-sided, and you can now flip the clock by hitting the spacebar.
Inspired by T&N (Telefonbau und Normalzeit | Telephone Construction and Normal Time). The final piece of my "Original Oldies" puzzle! On that note, this clock scored 143 views. Next up: the Emes Wall Clock - https://scratch.mit.edu/projects/1390132827/