Manufacturing engineering technology students David Blumenfeld and Matthew Cox presented the research they performed during a summer fellowship at the National Institute of Standards and Technology in Maryland. Cox, of Selinsgrove, presented his research into 3-D printing, and Blumenfeld, of Lincroft, N.J.,presented research into creation and measurement of a five-axis part. The pair were among about 150 students from colleges around the nation who were selected for NIST’s Summer Undergraduate Research Fellowship.