The pen has an iodine Option that reacts with the starch uncovered on the Wooden-based paper utilized to make fake bills. When used on the fake bill, the answer discolors it. The iodine Resolution doesn’t react with authentic bills as they are created with fiber-dependent paper. Counterfeiting also makes knockoffs https://troytvurg.ssnblog.com/33036867/detailed-notes-on-fake-us-dollar-bills