Home Computer ‘Star Wars’ Inspired Plasma Lightsaber Can Actually Burn Through Metal -Heats... ComputerSoftware [VIDEO] ‘Star Wars’ Inspired Plasma Lightsaber Can Actually Burn Through Metal -Heats up to 4,000°F! By admin - October 13, 2020 71 0 Facebook Twitter Google+ Pinterest WhatsApp Be careful! This is not a toy! Engineer creates the world’s first actual lightsaber that cuts through metal—Cut droids controlled by the Empire!