3D printers; 3D printing pens; Car washing installations; Dish washing machines for household purposes; Electric food processors for household purposes; Electric juicers; Electric lawn trimmers; Electric steam mops for household purposes; Electric wax-polishing machines for household purposes; Electric window cleaning machines; Garbage disposal machines; Machines for cleaning surfaces using high-pressure water; Power-operated garden hose reels; Robotic lawnmowers; Robotic vacuum cleaners; Ste...