;oooo.
YouTuber and engineer, the Hacksmith, has created the world’s first retractable, “plasma-based” lightsaber, and it burns at 4,000 degrees Fahrenheit.
;oooo.
YouTuber and engineer, the Hacksmith, has created the world’s first retractable, “plasma-based” lightsaber, and it burns at 4,000 degrees Fahrenheit.