The pen has an iodine Resolution that reacts with the starch uncovered over the Wooden-based paper used to make fake bills. When applied on a fake bill, the answer discolors it. The iodine solution doesn’t react with reliable bills as these are typically created with fiber-centered paper. Our banknotes are https://knoxnfeqy.kylieblog.com/34193431/what-does-us-currency-copyright-guide-mean