Nail polish could turn long nails into styluses

An undergraduate student has developed a prototype conductive nail polish designed to transform long fingernails into functional touchscreen styluses. This innovative product aims to provide a convenient and accessible solution for individuals who prefer or require longer nails, enabling them to interact with touch-enabled devices more effectively. The development could offer a novel alternative to traditional stylus pens, potentially enhancing user experience for a wide range of applications on smartphones, tablets, and other touchscreens.