3 ms·

Lead paint? :) - Just kidding...

• iAMAGuest 9y ago
  Faraday prison cells.
  • leetcrew 9y ago
    or just a faraday cage.
• user5994461 9y ago
  Why kidding? That should work. Paintings with metals is really a thing. Lead is toxic to human, any other metal can do.
  • vidanay 9y ago
    I suspect any quantity of metal sufficient to act as an RF shield or Faraday cage would be toxic to humans in paint form.
    • AstralStorm 9y ago
      Unless ingested, iron should be fine. It is also low maintenance.