Understanding the procedure of DOSH and what exactly makes it one of our melachas.
Does It Have to Be Done for Immediate Use? How Should One Make Salt Water on Shabbos and Yom Tov for the Seder on...
Is One Allowed to Drown Insects on Shabbos? Killing an Insect in Life-threatening Situations;
Where a Fire Endangers Human Life and Electrical Appliances;