(Melabain-מלבן‎ Ep. 41) (#304) Understanding the concept and logic behind the two parts of a stain.

children protective gates (usually put in front of staircases). Taking off and putting on pillows on a large couch;

A few very important points in reference to 'הכנה משבת לחול' (doing an action on Shabbos for a weekday);

Understanding the Concept of מינו נצוד (a Creature That Is Commonly Trapped for Its Usage) and אין מינו נצוד (Not Commonly Trapped);