How to Build a Real Lightsaber
How to Build a Real Lightsaber  
Podcast: ScienceStuff
Published On: Wed Nov 12 2025
Description: Wrrraaohhh! Is it possible to make a REAL lightsaber that can glow, cut, and feel solid? Jorge duels with four physicists (or is it physi-Siths?) to find out.See omnystudio.com/listener for privacy information.