goldfinder
Jr. Member
It is well known that most of bigger new bills have a metal stripe in them. What most people don't know is that the metal detectors in the airport can detect the stripe and tell how much money a person is carrying. The stripe has particular length and can act as an antenna that can be detected as well as detecting the bill's metal content. Anybody think of developing a long range detector to find paper money?
Goldfinder
Goldfinder