What struggles did Marie Van Brittan Brown go through?

Marie Van Brittan Brown faced several struggles, including racial and gender discrimination in the 1960s, which limited her opportunities in a male-dominated field. Living in a high-crime neighborhood in Queens, New York, she also dealt with safety concerns, prompting her to invent the home security system. Additionally, her innovative ideas often went unrecognized initially, highlighting the broader challenges faced by Black inventors in gaining acknowledgment and support for their contributions. Despite these obstacles, her work laid the foundation for modern home security systems.