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Women who consider hands beauty important spend a lot of time decorating their nails. However, nail painting is quite time-consuming and the process of which may harm the nails . Solar nails are the next generation green artificial nails for them. Its maily an bendable OLED screen charged by thin-film solar cells above. Just apply it to your nail and it can change color and pattern from time to time. No more repaint from then on.
Yu Jing, Hu Mo, Jiang Qian, Wei Wenjuan