What year did George Crum invent the potato chip?
1853
The first Black man to receive the National Medal of Technology, Frederick McKinley Jones, invented refrigerator units for trucks, trains, ships, and planes. What were they keeping cold?
All of the above
Madam C.J. Walker was the first African American woman to become a self-made millionaire after she invented what kind of beauty/hygiene products?
Hair products