Cutting and eating all other types of fruits (e.g. oranges, grapefruits, cherries) and what to do with the leftover juices.
(Melting ice.) breaking the ice cubes to remove them from the ice tray; pouring hot liquids onto ice cubes (from a kli shieni);
introduction to the melacha of מכה בפטיש (final hammer blow);
Part #2. building - introduction to "בונה"