i was just wondering because some guy did it on the newshe stole a lot of clothes from a store with the security tags on the clothes and got away with it.
Duct tape won't work, it needs to be something like tinfoil, or aluminum tape to block the signalsomething metallic, anywayGetting caught with a foil lined bag, even if you haven't stolen anything yet, would probably be considered intent to steal, as a law abiding citizen would have no need of a foil lined shopping bag!