Engineer creates the world’s first real-life retractable ‘Star Wars’ lightsaber
A popular YouTuber has created the first functioning lightsaber, using propane gas burning at around 4,000°C to create a retractable plasma beam. Canadian James Hobson, known as ‘the Hacksmith’, has a following of ten million subscribers and works on turning popular science fiction items into reality. Inspired by a love of Star Wars, he has previously made … Read more