Comment on Protection

• Grostleton@lemm.ee ⁨3⁩ ⁨days⁩ ago

  Are they really that big? Huh, TIL.

  source

  • deegeese@sopuli.xyz ⁨3⁩ ⁨days⁩ ago

    12cm

    source

    • Grostleton@lemm.ee ⁨3⁩ ⁨days⁩ ago

      Fascinating, thanksnfor the info

      source

      • Scope1684@lemmy.world ⁨3⁩ ⁨days⁩ ago

        If you liked that, check microwave doors design.

        source

        • -> View More Comments
• Aqarius@lemmy.world ⁨3⁩ ⁨days⁩ ago

  Doesn’t look grounded, though.

  source

  • deegeese@sopuli.xyz ⁨3⁩ ⁨days⁩ ago

    Screws in masonry probably act as a poor Ufer ground. The current is minuscule.

    source
  • nao@sh.itjust.works ⁨3⁩ ⁨days⁩ ago

    If it wasn’t grounded the cage wouldn’t block the signal?

    source

    • ryannathans@aussie.zone ⁨3⁩ ⁨days⁩ ago

      Wrap your phone in aluminium foil and get back to me

      source
  • psud@aussie.zone ⁨2⁩ ⁨days⁩ ago

    It is probably more of a reflector rather than blocker, sending the signal back through the wall

    source