Chemistry student develops clear polish that turns your fingernail into a touch-screen stylus
SMRTR summary
Chemistry student Manasi Desai developed a clear nail polish prototype that transforms fingernails into touch-screen styluses by using amino acid taurine and ethanolamine instead of dangerous metal particles. The formula works through acid-base chemistry to create electrical conductivity, helping people with long nails or calloused fingers operate smartphones and tablets more effectively.
SMRTR provides this summary for quick context. The original article belongs to Live Science.
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