Ключевые слова: bacteria, bathroom, bathroom cleaning tool, black and white, bowl, brush, chore, clean, contrast, custodian, disinfection, domestic, duty, feather, germ free, household chores, housekeeper, housekeeping, housework, hygiene, janitor, maintenance, monochrome, neatness, photo, plumbing, plume, sanitation, sparkling, spotless, still life, tidy, toilet, tube, tube brush,