Important Information About Washing One's Face or Hands When There Is an Insect in the Sink;
(Squeezing materials.) how to work with various types of brushes on Shabbos. (E.g., toothbrush, baby bottle brush, etc.);
This Melacha Entails Separating, Not Merely Sprinkling. Not Just Solids but Also Liquids. Foods and Non-Foods;