Automated machines for washing solar panels; Electric food blenders for household purposes; Electric fruit peelers; Electric juicers; Electric whisks for household purposes; Electrical coffee grinders; Electrical drills; Grating machines for vegetables; Hot melt glue guns; Motors, gears and drives for orientating solar panels; Solar-powered electricity generators; Spray guns for painting; Sun-tracking and daylighting system comprised of a solar-powered mechanism for sensing the position of th...