LIG (2 of 3) (IMAGE) Rice University Caption A scanning electron microscope shows a close-up of laser-induced graphene foam produced by researchers at Rice University. The scale bar for the main image is 10 microns; the bar for the inset is 1 micron. Credit Tour Group/Rice University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.