Old School Cool: Ben Burtt's Phenomenal 'Star Wars' Sound Design

How do you make a Lightsaber sound? Easy! Turn on a projector and unplug a TV. Witness more examples of Ben Burtt​'s genius in Star Wars​ sound design!
http://www.denofgeek.com/us/movies/star-wars/245709/star-wars-10-unsung-heroes-behind-a-new-hope