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Modern plastic tree-toppers are often electric and once connected with the tree's lights offer a gentle glow. Following World War II, various symbols of Christmastide, such as Santa Claus, were introduced as electrified tree-toppers.
A 3D "Electrical Tree" (or Lichtenberg figure), imbedded within a 1.5-inch cube of polymethyl methacrylate (PMMA) In electrical engineering, treeing is an electrical pre-breakdown phenomenon in solid insulation.
Over time, branching, tree-like carbonized patterns are formed upon the surface of the insulator called electrical trees. This degradation process is called tracking . If the conductive paths ultimately bridge the insulating space, the result is catastrophic failure of the insulating material.
This wooden star tree topper lights up to shine brightly on the rest of your Christmas decor. It includes a timer so it can shut itself off after six hours, saving your electric bill during...
Discover our favorite gorgeous tree toppers for a festive holiday, from handwoven and punched tin stars to the chicest ceramic angels.
The tree topper was a star in three dimensions, with a holographic vinyl plate between the two to enhance its sparkle. In 2007, LEDs replaced the incandescent lights on the National Christmas Tree. The tree's 1,000 feet (300 m) of red garland also used LEDs.