[Kartographer]

In the video that exactly what he does to test the cabinet. He places a radio inside and it stops recieving a siginal.

[SatinDoll]

I’m curious to what would work other than a Farraday cage.

Would being underground, say in a cave, bunker, or fallout shelter protect one’s electronic gear or electrical conductors? If so, how much concrete and earth does one need as protection?

How about a nice, deep cave!

[Bobalu]

You could actually simulate an EMP level pulse by charging a bank of high voltage capacitors and discharging them across a narrow gap. A very high powered single pop version of an old spark gap transmitter. The very short duration spark would have the power of all the caps stored electrons dumped in a microsecond...the amperage would be equal to what powers a small city.

You would want to use capacitors of the sort used to start large motors. A smaller and weaker version of this idea is used to pass huge current pulses through a small 6 turn open air coil that produces such a large magnetic pulse that it can penetrate the skull and induce small currents in the brain. Transcranial Magnetic Stimulation.