The meaning of the upside down nuns in the pesukim of 'vayehi Binsoa haaron'

The laws of what may rescued in the event of a house fire, in what scenarios may the fire be extinguished?

The source for changing special clothing for Shabbat is from the clothing of the kohanim, the law that a talmid chacham should have clean clothes

The requirement and source to have special clothing for shabbat. Application to undergarments, clothing for inclement weather, and facemasks to protect from a virus

How long must a knot be tied for to be considered permanent? Application to tying shoelaces. Analysis of aggadda of yeridat hadorot.

Defining the parameters of the melacha of kosher/matir- tying/untying- does a knot need to made in order to violate this melacha?

The permissible and prohibited cases of causing pain to animals, application to hunting

The laws of taking medicine on Shabbat- applications to vitamins, food supplements, tylenol and painkillers

The melacha of tanning/salting on Shabbat and whether it applies to food- applications to pickling, shaking salt into soup or other dishes on Shabbat

Analsyis of the law of trapping a snake on Shabbat to prevent it from biting