FUZZY 3 (IMAGE) Rice University Caption Rice University graduate student Amelia Hart holds 'fuzzy' silicon carbide fibers enhanced with silicon carbide nanotubes that entangle each other when put inside a ceramic composite and add strength and resistance to extreme heat. Credit Ajayan Research 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.