Different types of examples of squeezing out liquids that were absorbed in various types of foods.
דבר דבר (Dabair Davar): Hinting Without a Command;
plastic containers that are sealed with a adhesive label, plus the containers that have a shrink wrap plastic around it;
Understanding the Concept of Something That Was Attached to the Ground or a Tree Going into Shabbos and Then Became Detached on Shabbos (Muktzeh);