Click the flag, then hit "Set Timer", enter a range from 0-60, hit enter, then click on, "Click to Begin" to start this timer!
There are many different egg timers, so here is the one that looks like an egg. The second variant will be one of an hourglass, which will be REALLY tricky. The Mantel Clock with FHS motor-driven movement has come back from a refurb: https://scratch.mit.edu/projects/840449175/
