The lightsaber -- a weapon of the Jedi and the Sith -- is one of the most iconic concepts introduced by the Star Wars movies. It has become an emblem of the ongoing space opera, perfectly blending sci-fi and fantasy in a way that perfectly encapsulates the world-building and design ethos of Star Wars. Plenty of different lightsabers have featured in the Star Wars movies, but the weapons have been more radically reimagined in peripheral media.
Source：https://www.cbr.com/obscure-lightsabers-live-action/
