Master Credentials
As a fourth-generation glassblower and 30-year Argonne veteran, Gregar brings tremendous knowledge and skill to the Lab’s in-house studio. Some of his notable achievements include:
- Winner of the prestigious R&D 100 award from R&D Magazine in 1999 for being a co-inventor of the Gregar Extractor, a device that extracts chemicals from a solid and places them in a liquid, the form needed for most chemical analyses
- Author of more than 70 technical papers on glassblowing
- Past president and active member of the American Scientific Glassblowers Society (ASGS)
- Longtime teacher of scientific glassblowing