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(A) Mu-metal foil showing a corner where the adhesive packing is peeled off (arrow). (B) Plexiglass sheet. (C) View of Plexiglass sheet thickness 1/8 in (3.175 mm). (D) Cutting the mu-metal foil with adhesive backing into 16 in lengths. (E) First 16 in strip of foil attached to half of the Plexiglass sheet.
