Apple's most mysterious hires over the last year have something to do with fashion. Apple first hired Ex-Yves Saint Laurent last July which was then followed by Ex-Nike Ben Shaffer in September and quickly followed by retail superstar Angela Ahrendts in October. Apple's very focused series of hires specializing in fashion in one form or another led to speculation that it was connected to Apple's future iWatch which was made public last February. And yet if you honestly think about it, Apple's new talent pool is complete overkill for a just a single wearable device in the form of a smartwatch. In fact it really never made much sense to have that much star power and talent for such a finite project. Now new research has come to light in a lab far from Cupertino that may actually provide us with a clue that could unravel one of Apple's secret projects: smart clothing.