Can Acid Remove Fingerprints?
Can Acid Remove Fingerprints? Can acid remove fingerprints? Courtesy of Federal Bureau of Investigation. To modify Dillinger’s prints, Loeser cut away the outer layer of skin, the epidermis, and treated the fingertips with hydrochloric acid. He then scraped away the remaining visible ridges. Dillinger could not use his hands for days, but his fingertips grew