nScrypt 3Dn-300 Printer (IMAGE) University of Washington Caption UW researcher using the Washington Clean Energy Testbeds' nScrypt 3Dn-300 Printer. Credit Matt Hagen for UW Clean Energy Institute Usage Restrictions Must include credit. 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.