There are guys at my school that steal books from librarysThey wont tell me how and im itching to know our library has those magnetic scanner things at the doorHow do they do it i think they just remove the library tags on
Line a bag or your back pack with layers of aluminum foilThe foil essentially “foils” the anti-theft scanners at the libraries’s entranceThe scanners cannot “read” the anti theft tags and the thief walks out without a beepThis is a tool of the trade for professional shoplifters30 layers of standard 20 ?m foil, will defeat all standard systems.
Don't remove the old insulationMixing the two types is not badYou will gain significantly by placing the rolled fiber insulation directly on top of the old blown in stuff.
Line a bag or your back pack with layers of aluminum foilThe foil essentially “foils” the anti-theft scanners at the libraries’s entranceThe scanners cannot “read” the anti theft tags and the thief walks out without a beepThis is a tool of the trade for professional shoplifters30 layers of standard 20 ?m foil, will defeat all standard systems.
Don't remove the old insulationMixing the two types is not badYou will gain significantly by placing the rolled fiber insulation directly on top of the old blown in stuff.
