The pen has an iodine Alternative that reacts with the starch identified within the wood-based paper used to make fake bills. When applied with a fake bill, the answer discolors it. The iodine Alternative doesn’t react with authentic bills as these are typically designed with fiber-based mostly paper. It’s essential https://fresh-salmon-for-sale48269.win-blog.com/16062483/a-review-of-copyright-usd-for-sale