In general, metal lightsaber replicas are allowed on planes in the United States. TSA allows all types of lightsabers on planes, regardless of the material they're built from.

That powerful, rare metal can withstand blows from a lightsaber and even cause them to short circuit, as we saw on The Acolyte’s fifth episode. Without that helmet, the Jedi might have stopped ...

We built a fully retractable plasma lightsaber—now it’s time to see if it actually works! 🤯 With temperatures over 4000°F, can this real-life lightsaber slice through solid metal? Watch ...

The SabersPro Vader needed to pull out all the stops to better Hasbro’s more affordable Black Series Darth Vader Force FX Elite Lightsaber and it would have been a genuine contender if it wasn't ...

Lukidy 2Pack Lightsaber Metal Hilt 12 Colors: was $249.99, now $69.99 at Amazon Save 72% on the Lukidy 2Pack Lightsaber Metal Hilt. It includes 12 colors, dual lightsaber option, three sound modes ...

So if the lightsaber outputs 2.28 x 10 5 watts for 10 hours, that requires a total stored energy of 8.2 x 10 9 joules. Oof! That's the same as picking up a textbook 820 million times.

The Acolyte features a new metal that lightsabers can't cut, and here's what else has proven a match for the iconic weapon across Star Wars.

The weathering effects on the Obi-Wan Kenobi Force FX Elite Lightsaber are fantastic (Image credit: Future). Made from heavy, premium materials (mostly) Comes with two emitters that both look great ...