Headlights for automobiles; Lamps; Bicycle lights; Motorcycle lights; Lighting apparatus and installations; Chandeliers; Ceiling lights; Safety lamps; Luminous tubes for lighting; Miners' lamps; Electric torches; Flashlights (torches); Searchlights; Automobile lights; Street lamps; Lanterns for lighting; Solar thermal collectors (heating); Solar energy collectors for heating; Solar heating apparatus; Light-emitting diode (LED) lighting apparatus