科学家创造出透明指甲油，让你可以用长指甲使用触摸屏
使用长指甲的智能手机可能会令人沮丧，迫使人们笨拙地用指尖而不是指甲敲击。现在，研究人员正在研究一种透明指甲油，它可以通过将指甲变成......
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来源: Science Daily
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Using a smartphone with long nails can be frustrating, forcing people to awkwardly tap with their fingertips instead of their nails. Now, researchers are working on a clear nail polish that could change that by turning fingernails into touchscreen-friendly tools. By experimenting with dozens of formulas, they discovered that combining common compounds like taurine and ethanolamine can help nails carry just enough electrical charge for screens to detect a touch.