The Air Force made a lightsaber for breaching buildings
The Air Force and Energetic Materials and Products, Inc (EMPI) made a breaching tool that resembles a Star Wars lightsaber.
Called the "TEC Torch," the compact, handheld thermal breaching tool is made up of a handle and cartridge which weigh less than a pound each. The incredibly powerful flame produced by the torch reaches temperatures around 5,000 degrees Fahrenheit, a heat which can rip through steel in less than a second.
The TEC Torch was developed after Special Operations Forces (SOF) operating in war-zone environments requested a compact, lightweight, and hand-held tool which would allow them to cut through locks, bars, and other barriers, according to Air Force.
Unlike the lightsabers used by Darth Vader and Luke Skywalker, this blade flame burns out after two seconds.