4 ms·

also a great make-shift Faraday cage for those pesky non-removable-battery phones

• allovernow 7y ago
  I don't know if that's true. In the nonideal world a Faraday cage must have a minimum thickness to function, which is a factor of the wavelengths you are trying to block and the conductivity of the material, I think.
  • londons_explore 7y ago
    Just the conductivity.
• deleted 7y ago
  [deleted]