It's not just about glass skin anymore, we also want our hair to have mega-watt shine. Not only does it look oh-so healthy, but it embraces the feminine turn that hair trends have taken over the past ...

The shape of water Likun Zhang (right) and Zhengwu Wang monitor the water passing through a barrier while manipulating the angle of the meniscus. (Courtesy: Clara Turnage/University of Mississippi) ...