How to work with lettering, numbers, pictures that are written on cookies.
bags with ziplocks and other easy ways to open the bag;
could we say that "קיימא (permanence) applies to תופר in conjunction with gluing, taping, sticking, etc.
הכנה ליום אחר (Preparations for a Weekday): Is One Allowed to Wash One's Hands Over Dirty Dishes if They Are in a Pan or...