• cynar@lemmy.world
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      4 days ago

      They’ve been tested (in tongue and cheek). Most tin foil hat designs actually increase peak exposure levels in the brain. In order to reduce it, they need to be closer to a motorcycle helmet, along with mesh visor.

    • Delilah@lemmy.blahaj.zone
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      5 days ago

      Except if you just make a hat it could end up being a shitty ‘parabolic’ dish and concentrate the Wi-Fi in how head.