Marian Rogers Croak is an African American engineer who was inducted into the National Inventors Hall of Fame

Born May 14, 1955, Marian Rogers Croak is an African American engineer who was inducted into the National Inventors Hall of Fame for her work. Ever heard of VoIP? VoIP stands for Voice over Internet Protocol — it’s a technology that lets you make phone calls over the Internet instead of traditional telephone lines. Still […]