Proton movement in the nail polish probably activates the touchscreen, but the formula isn’t ready to hit shelves yet.

A group of researchers are formulating a clear nail polish that could turn long fingernails into touchscreen-compatible ...

A new clear nail polish could let people use their long fingernails on touchscreens with ease. By enabling nails to carry a ...

Researchers have developed a prototype nail polish to help more people access electrically-charged touch screens.