Car washing and vacuuming equipment, namely, machines for washing the exterior surface of an automobile vehicle and vacuuming the interior of such vehicle, where the equipment is manually-operated by the user; Electric food blenders for household purposes; Electric lawnmowers; Electric washing machines for household purposes; Electrically-powered kitchen appliance for dicing, mincing, slicing and chopping food; Electronic feeders for animals; Fiber blowing and scutching machines; Generators for wind turbines; Sun-tracking and daylighting system comprised of a solar-powered mechanism for sensing the position of the sun, automatically tracking the sun and then repositioning a mirror to direct the sunlight into courtyards, outdoor spaces and open-air spaces within building structures, and/or the inside of houses or buildings; Vacuum cleaners for household purposes