Some of the most commonly used ones are:
incandescent light bulbs
neon lamp
light-emitting diodes
Fluorescent lamp
Fiber optics
Light-emitting diodes and incandescent light bulbs are larger in size and are used to decorate the Christmas tree base. Fiber optics are smaller in size and are used to decorate the branches. Interrupter and flash bulbs are also used to decorate Christmas trees.
|
Christmas tree lights were used for the first time in the year 1922 by the vice-president of Edison Electric Light Company. Since then Christmas tree lights have become an important part of 
