Hold hands with your special someone, and keep your hands toasty warm at the same time.  This two person mitten is more than meets the eye.  Knit with a technique called illusion knitting, at first glance it is a simple striped pattern, but when viewed from a different angle, a heart appears. Paired with a set of striped mittens, you will be the cutest couple on Valentines day and all through the year.