Opening and closing cereal boxes, cookie packages, books, etc. with letters, numbers, pictures printed on them.
Introduction to the Concept of ממצוא חפציך (Mimtzo Cheftzecha);
Replacing a Watch Band, Working with a Necklace and a Pendant or Clasp, Rubbing off Chalk Marks on the End of the Sleeve of...
Additional Important Details About Making Salt Water on Shabbos;