Lunar rover wheel prototype research team (IMAGE) DOE/Oak Ridge National Laboratory Caption Members of the team that printed the rover wheel prototype display the result in front of the laser powder bed printer where it was created in the Manufacturing Demonstration Facility Credit Carlos Jones/ORNL, U.S. Dept. of Energy Usage Restrictions None License Original 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.