Donglei "Emma" Fan is an associate professor of Mechanical Engineering of the Cockrell School of Engineering at The University of Texas at Austin and the principal investigator in its Nanomaterials Innovation Lab. In 2014, her team built a nanomotor that was significantly smaller, faster, and longer running than any previously designed. The techniques that they developed have been referred to as a "breakthrough technology". The achievement was noted as a highlight of 2014 in Science Year by Year (2017). Source: Wikipedia (en)