It was tossed in a trunk or stuffed in a linen bag and whisked away every time the British ... nation's most precious handwritten document. And fading of color or ink is only the most obvious ...

Similarly, frequent washing, heat styling, and chemical treatments can strip away the hair’s natural oils and pigments, causing color to fade more rapidly. Furthermore, hormonal changes during ...

The structural color coating does not fade away like the conventional paints and exhibits self-cleaning properties. This was achieved by using hydrophobic melanin particles which provide structural ...