Comment on What produced the old dead channel tv static audiovisuals on tvs?
db2@lemmy.world 7 months agoYou’d still see static from the TV itself and any radiation that passed in to the cage. It’s not a perfect EM blocking device like TV shows and movies would have you believe.
cmnybo@discuss.tchncs.de 7 months ago
Even if the Faraday cage blocked all RF perfectly, the Johnson noise would still produce plenty of static.