Animal-activated pet feeders that include dispensers for releasing pet toy feeder balls with pet food and pet treats therein; Animal activated livestock waterers; Atomizers for household use; Brushes for cleaning bicycle components; Cosmetic brushes; Cups and mugs; Empty water bottles for bicycles; Grass sprinklers; Lunch boxes made of metal; Nozzles for sprinkler hose; Rolling pins; Sprinkler heads for lawn sprinklers; Ultrasonic pest repellers