Using a SCOOP on Shabbos.
many more items to be careful with in conjunction with SOSSAIR and structure (ceiling, floor, walls);
Snapping with One's Fingers on Shabbos and Banging with One's Fingers on the Ground or on a Table;
Throwing Water into the Air. Putting Cold Water into a Cold Water Vaporizer/Dehumidifier. Using an Aerosol Spray Can;