
This unique jacket is described as being made of copper and functioning as a Faraday cage, capable of blocking electromagnetic signals. When a phone is placed in its pocket, it effectively 'disappears' from the network. The speaker noted its significant weight and the restrictive movement it imposed when worn.
He had a copper jacket on. A copper jacket? Yeah, it's copper. I go, "What is it?" He's like, "It's the whole jacket's like a Faraday cage. Like you put your jacket in you put your your phone in the pocket, it disappears."
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"One of the speakers recounted seeing Palmer (likely Palmer Luckey, given the earlier mention of 'nerd stuff') wearing a distinctive 'copper jacket.' The speaker was curious about its function and learned it was a Faraday cage, designed to block signals. The speaker then tried it on, commenting on its weight and the difficulty of movement while wearing it."





