Straight Hair With Volume
Even if you are blow-drying your hair stick-straight, you want a style that moves with the wind. Rodney Cutler recommends using a round brush to get a little lift at the roots. At the Tadashi Shoji show, he showed us the professional technique.
Place the bristle and nylon brush at your roots, underneath the section of hair you're drying. Then work the hair up and around in a C-shape motion. It elevates hair off the scalp. Let each section cool while still twisted around the brush for long-lasting volume.