The future of hair is a technique called hair stitching, spied on the runways and quickly adopted for clients in need of special-occasion do's. (Did someone say bridesmaid?) For $50, Arrojo Cutler Salon creates a pattern in clients' hair, holding back bangs or weaving the thread through long manes. "It's not an old-lady hairstyle. There are no pins and it does not have to look 'done'. You can even get a few days out of it."