I have been LOVING the rainbow of hair color trends over the last couple of years. I mean, the fact that one can now purchase lavender hair dye at Target is a testament to how far we’ve pushed the envelope when it comes to “socially acceptable” hair color. Now innovators are taking things one step further with The Unseen: Fire dyes. This semi-permanent color turns your tresses from a deep somber raven black to a variety fiery hues with the application of heat. Now for a Florida girl like me, I am fairly certain that there wouldn’t be much of a shift back and forth, but for someone who didn’t reside in the sunshine state, this would be so much fun. This product was set to launch with London fashion week and the company behind it is now looking for investors so they can start large scale production.