Micro printing is a security feature that involves printing tiny text or images that are difficult to see with the naked eye. This technique is often used on important documents, such as banknotes and identification cards, to prevent counterfeiting. The small size of the print makes it challenging for counterfeiters to replicate accurately. The text in micro printing can include serial numbers, logos, or other identifying information. It is typically printed in a way that is only visible under magnification, adding an extra layer of security. Many modern printers and printing technologies, such as offset printing and digital printing, can produce micro printing effectively.