Book excerpt: Remote controlled helicopters, an eight-foot wide hawk, a birthday cake, a working barbeque grill, a Bible - these are just a few of the jaw dropping hairstyle creations featured in Yellen's Hair Wars, taken at the touring American showcase of the same name. Combining advanced styling techniques, countless pounds of hair extensions and irrepressible imagination, these outrageous coiffures take the time-honoured tradition of African American hairstyling out of the beauty parlor and onto the runway.