Is one allowed to mix in the liquid, which came out of the original mixture from sitting around.
How Large Must an Item Be to Cause Concern When Dragging It on the Ground?;
Is There a Problem with Using Foods That Smear When One Is Not Going to Eat Them on Shabbos?;
Throwing Water into the Air. Putting Cold Water into a Cold Water Vaporizer/Dehumidifier. Using an Aerosol Spray Can;