Yes.
BTW, a microwave oven is a perfect Faraday Cage.
"A Faraday cage or Faraday shield is an enclosure used in order to block electric fields. It is formed by conductive material or by a mesh of such materials. Faraday cages are named after the English scientist Michael Faraday, who invented them in 1836.[1]"
“BTW, a microwave oven is a perfect Faraday Cage”
A microwave oven is a terrible Faraday cage at all frequencies but 2.4Ghz.
Don’t believe me? Put a portable FM radio in your microwave. Tune it to your favorite local station. Close the door. The music will never stop.
Do not use a microwave oven. It’s a myth that keeps getting passed around.
I bought a metal garbage can for use as a Faraday cage. Lined it w/ some rubber mats to keep anything inside from coming in contact with the metal.
Keeping a couple radios, batteries, flashlights in it.
Of course if everything else in the Country is fried all I’ll pick up on the radios is white noise. :^)
Sufficiently high frequencies will pass through the mesh openings. A solid copper cage also requires spacing insulation isolating the protected items from the current in the metal skin—fiberglass would serve.