Can we build a Magnetic damper ( for magnets ) with nano thec or any tech ?
So there are not any magnetic insulator ???????? !
A composite of mu-metal and silicon-steel layers can be provides a shield against all magnetic fields ?
Sorry, but it's not at all clear what you're asking. Mu-metal, for one, is a silicon steel. Also, "magnetic damper" can be used to refer to a magnetic shock absorber.
Separate names with a comma.