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Imagine that your hair turns fire engine red once a warm breeze touches your face, and when the AC is blasting, your hair looks as black as ravens. Sounds like magic, right? Lauren Bowker is the owner of a company named The Unseen, and she’s created a never-before-seen hair dye that changes colour depending on the temperature of the surroundings. Dye is not available here yet, but if you'd be interested in a wig that changes the color, click on "Get in stock alerts"!!!
More about inovative hair dye: http://www.wired.co.uk/article/london-fashion-week-unseen-fire-hair-dye