At CES, L’Oréal is showing off its first hair color device that can be used at home. The handheld Colorsonic can mix and apply product evenly, according to the company. If it works as promised, ...

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Candidly, I have been banned from coloring my hair at home. During the pandemic, when salons were off limits and I was desperate, I spent many an evening in rubber gloves and old tee shirts attempting ...

Team develops a flexible and stretchable device capable of omnidirectional color wavelength control. A team at Pohang University of Science and Technology (POSTECH), spearheaded by Professor Su Seok ...