(Koysher-קושר‎ Ep. 22) (#658) How to work with a "LULAV".

to clog a small crack in a pipe. Turning off gas range. Putting on, taking off smoke detector. Unscrewing the bulb that's off;

many more items to be careful with in conjunction with SOSSAIR and structure (ceiling, floor, walls);

Playing Basketball or Soccer Outside and Rolling Items on a Covered Ground (e.g., on a Carpet, Mat, Board, etc.);