removing a board from a Sukkah. Unplugging a sink. Taking out a leaf from a table. Taking off a mattress from a bed. Taking...
putting a כלי (bowl, plate, container, etc.) under a candle to catch the sparks;
Inserting Stuffing into a Couch Pillow, Detaching Connected Toothpicks, and Putting Back an Unattached Chair Seat or Cushion;