(Melting ice.) cases of necessity; melting for guests; room temperature that will become warm;
fixing a Hat, Dust on a Hat, a Dent in an Aluminum Foil Pan, Plastic Fruit Cup, and Shaking Down a Thermometer;
דבר דבר (Dabair Davar): If Something Is Not Allowed to Be Done on Shabbos, One Could Not Say They Will Be Doing It During...