@in_visible_world: As you can imagine, 💰 banknotes are among the most complex prints in the world. They must have two characteristics: resistance to wear and complexity to prevent counterfeiting. In fact, they are printed on paper made of pure cotton fibers, which gives them a particular texture and resistance to wear. They also possess important security features, such as watermark and security thread, which are incorporated into the paper itself. 🔍 Enjoy this superzoom to explore the complexity of this object that we use every day. #reels #banknotes #money #currency #papermoney #cash #euro #finance #economics #superzoom #paper #art #macro #microscope #invisibleworld #closeup #learning #invisible