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Top 101 Female Inventions that Changed the World & Women’s Innovation History
started to research and experiment on an illusion transmitter in 1977, which would form the appearance of 3D images using light rays and concave mirrors. It received a patent in 1980, with NASA continuously utilizing
inventions
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product design
Blog Post
Top 101 Black Inventors & African American's Best Invention Ideas that Changed The World
in 1957, and revolutionized menstrual hygiene. Before her invention, most women were still using cloth pads for menstruation. The sanitary belt had a moisture-proof pocket and was adjustable to fit any
inventions
new products
product design and development