The tradition was initially established to add light to the decorations that were hung from the tree. Up until about 1900, this practice persisted.
Glass lanterns were not primary means of illuminating and imparting shimmering beauty to these great symbols of Christmas with the masses until approximately 1915, when they began to replace candles on trees.
As a result of the development of the light bulb and electricity, the world of Christmas lights has evolved into something magnificent.
It also resulted in the development of the first set of Christmas lights, which could be produced in large quantities.
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