Lightsaber technology has improved in the real world with the help of this retractable plasma sword
Lightsaber technology has come a long way since Star Wars’ George Lucas painted some wooden dowel rods for Obi-Wan and Darth Vader. Now people in the real world have actually created the ancient and respected blade of the Jedi — and it’s getting closer and closer to the legit canon construction.
Continue Reading . . . https://www.syfy.com/syfywire/lightsaber-real-world-retractable