Understanding the Difference Between the Melacha of Kotzair-קוֹצֵר (Reaping) and Gozez-גּוֹזֵז (Shearing);
Stuffing Up the Sink to Soak the Dishes. Wearing Rubber or Plastic Gloves. Pouring Hot Water onto Fats;
how to work with cartons and containers which have openings that are glued together;