This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
NIST Public Affairs Communication Specialist Mark Esser . NIST Public Affairs Communication Specialist Mark Esser right describes Printing and Additive Manufacturing research at NIST to Alameda California Project Close Up High School students as part of the Department of Commerce Day on the Hill event in the Dirksen Senate Office