RF blocking copper fabric, conductive copper tape for seems, do walls, ceiling, floor, and connect to ground.
Probably easiest to do in a basement. Not cheap.
>But get good fire suppression if you choose to be a dumb ass and do this!
Or maybe a lightning rod.
Never heard of this happening, but I suppose it could.
I tip my hat to the new constitution
take a bow for the new revolution
smile and grin at the change all around me
pick up my guitar and play
just like yesterday
and I get on my knees and pray
we don't get fooled again!
Good find. Forgot about that one.