Homemade Lightsaber is the most powerful handheld laser. This Star Wars replica works by high-powered laser and can burn paper and various plastic things. Check out the video…
According to inventor styropyro the Lightsaber uses 3000mW blue laser goes up against a bunch of flammable stuff.
“Most things light Instantly when placed in the beam of this laser!
This laser uses the new 9mm 450nm laser diode and runs on two 18650 Li Ion batteries. The housing is a custom machined “Sirius” host. I usually try to refrain from using the term “lightsaber” when referring to my lasers but there really isn’t much else out there to describe this laser.
This laser is legal to own in the US.”