Mr. Al Valentine

Mr. Al Valentine is an engineer, inventor, researcher, entrepreneur, and STEM advocate.

Mrs. Marjorie S. Joyner

Mrs. Marjorie S. Joyner was the inventor of the permanent waving machine, which provided an easier method for curling straight hair and straightening curly hair.

Dr. Nola Hylton

Dr. Nola Hylton is an imaging scientist, breast cancer researcher, and professor-in-residence in the Department of Radiology at the University of California, San Francisco.

Dr. Warren Buck

Dr. Warren Buck is a professor of physics and chancellor emeritus of the University of Washington (Bothell).

Dr. Joycelyn Elders

Dr. Joycelyn Elders was the first Black person and second woman to serve as U.S. Surgeon General.