In The Acolyte, the Sith Lord's gauntlet and cortosis helmet are made of Cortosis ore, showcasing the strategic advantage this material provides ... similar to Magneto's helmet in Marvel Comics.

Scroll and see. 1) A traditional bike helmet consists of a polycarbonate shell over Expanded Plystyrene (EPS) foam—the same material found in product packaging, coolers, and many other products.

The post stated, "I still lie awake at night thinking about how Magneto's helmet-blocking telepathy just straight up wasn't a thing at all until the movies. Like, how the fuck is that real what." ...

Erik Lehnsherr putting on that helmet and becoming Magneto will be a dramatic point in the film. But it will probably pale in comparison to the moment where Jean Grey succumbs to the Phoenix.

Researchers at the University of Gothenburg and the University of Isfahan in Iran designed a bicycle helmet whose shock-absorbing material utilises what is called auxetic metastructures.