High Quality Content by WIKIPEDIA articles! A bubble light is a decorative device consisting of a liquid-filled vial that is heated and lighted by an incandescent light bulb. Because of the liquid's low boiling point, the modest heat generated by the lamp causes the liquid to boil and bubble up from the vial's base. The liquid is almost always methylene chloride, but some early bubble lights used a lightweight oil. The light from the lamp illuminates the bubbles from underneath, causing them to shine. As Christmas lights, bubble lights were very popular during the 1950s through and including the 1970s, before miniature "fairy" lights became popular. Bubble lights were being manufactured by the Telsen Electric Company Ltd(1935), in Manchester, England, possibly as early as the late 1940s. Bubble lights for Christmas decoration were introduced to the US in 1946 by Noma, one of the largest American manufacturers of Christmas lights. While Noma was the largest company to make these lights, other manufacturers included Sterling, Royal Electric Company and Good Lite.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.