This video is part of a series from the Micro Nano Technology Education Center's (MNT-EC) Micro Nano Technology Collaborative Undergraduate Research Network (MNT-CURN) Research Program. In this program, students gain hands-on research experience and build nanotechnology technical education skills. Throughout this video series, viewers "... will hear and see nanotechnology and microtechnology professors presenting about their own research and work -- from biosensors to underwater drones to nanomaterials." Each video covers a different specialty that students may want to learn about and pursue as an undergraduate research project.During the presentation, Alejandro Strachan, professor of materials engineering at Purdue Univer...