חסרון כיס Chesron Kis: Could Food Be חסרון כיס?;
Understanding the Difference Between the Melacha of Kotzair-קוֹצֵר (Reaping) and Gozez-גּוֹזֵז (Shearing);
Sweeping the Staircase, the Floor of the Sukkah, and Sweeping a Rubber Mat;