(Melting ice.)
Scratching One's Beard, Braiding a Wig (Sheitel), and Making Curls in a Wig (Sheitel);
הכנה לחול (Preparations for a Weekday): Doing an Action and Using Only Part of the Outcome. Doing an Act on Shabbos Simply to Save...
דבר דבר (Dabair Davar): Understanding הרהור Hirhurim (Thinking, Thoughts);