various examples of double knots and single knots at the end of a bag.
Moving Flower Pots Which Have Plants or Flowers in Them;
Throwing Water into the Air. Putting Cold Water into a Cold Water Vaporizer/Dehumidifier. Using an Aerosol Spray Can;
What Are Some of the Reasons Why Electrical Appliances Are Not Allowed to Be Turned On (on Shabbos or on Yom Tov)?;