Researchers are working on a clear nail polish designed to make long fingernails <a href="https://www.mid-day.com/tech/tech-news/photo/in-photos-best-smartphones-under-rs-50000-that-in-2025-from-samsung-s24-fe-to-google-pixel-9a-108877" target="_blank" rel="nofollow noopener">touchscreen</a>-friendly.
The team identified two ingredients: forms of taurine and ethanolamine which helps deliver electrical properties needed and worked well with the polish.&nbsp;
When combined, the two produced a formula that allowed a smartphone to detect a fingernail touch.
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When combined, the two produced a formula that allowed a smartphone to detect a fingernail touch

Researchers develop nail polish to make fingernails touchscreen-friendly

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