Style Factory offers an addictive behind-the-scenes look at how fashion and beauty products are made. A former makeup artist to the stars who inspired Katy Perry's look, the passionate co-founder of Too Faced Cosmetics has developed a series of long-lasting heart-shaped blushes. NYC-based Amsale Aberra is one of the world's top couture wedding dress designers, and her cascading hand-beaded gowns can take more than a month to complete. The first pair of Birdwell Beach Britches was sewn together by a California surfer mom in 1961 and her classic board short design is still going strong. Just big enough for the daily essentials, the colourful Kelly saddlebag emerged from equestrian wear and has since been perfected by Gigi New York.