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Carbon Nanotubes (CNTs)

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News20 August 2026· Carbon Nanotubes Feed

'Stealth film' thinner than hair blocks 99.9999999% of electromagnetic waves

South Korean researchers have built a carbon nanotube film thinner than a human hair that blocks more than 99.9999999% of electromagnetic waves and evades thermal imaging, with fighter jets and drones the intended use.

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'Stealth film' thinner than hair blocks 99.9999999% of electromagnetic waves