NIST engineer a finalist in this year’s Sammies for her work in 3D printing kinds of printers NIST engineer a finalist in this year’s Sammies for her work in 3D printing Ellen C. McGowan August 12, 2021 0 Finest listening practical experience is on Chrome, Firefox or Safari. Subscribe to Federal Drive’s every day audio... Read More Read more about NIST engineer a finalist in this year’s Sammies for her work in 3D printing