Valerie Thomas, the inventor of the illusion transmitter, and Patricia Bath, the brains behind the Laserphaco probe.NASA/Interim Archives/Getty Images; Jemal Countess/Getty Images Black women are ...
In 1980, NASA employee Valerie Thomas invented the Illusion transmitter. This device used concave mirrors to create images that appear to be real, or in front of a mirror itself. This technology was ...
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