

A NASA pioneer who bent light and broke barriers, creating 3D illusions from a childhood fascination with mirrors.
Valerie Thomas's curiosity was sparked not in a classroom, but at a department store, where she marveled at an illusion lamp but was told science wasn't for girls. Defying that expectation, she became one of the few Black women to major in physics at Morgan State University. Joining NASA in the 1960s, she managed the development of Landsat image processing systems, helping scientists see Earth from space in new ways. Her most famous invention, the illusion transmitter, was born from visiting a museum exhibit on illusions and her knowledge of satellite technology. Using concave mirrors, the device could project a three-dimensional image that appeared to float in space, a precursor to modern 3D imaging. Thomas spent over three decades at NASA, mentoring countless young scientists and proving that the best inventions often come from connecting childhood wonder with rigorous intellect.
1928–1945
Born between the Depression and the end of WWII. Too young to fight, old enough to remember. They became the conformist middle managers of the 1950s — and the civil rights leaders who quietly dismantled Jim Crow.
Valerie was born in 1943, placing them squarely in The Silent Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1943
#1 Movie
For Whom the Bell Tolls
Best Picture
Casablanca
The world at every milestone
Allies invade Sicily; Battle of Stalingrad ends
Israel declares independence; Berlin Blockade begins
Elvis Presley appears on The Ed Sullivan Show
Fidel Castro takes power in Cuba
Yuri Gagarin becomes the first human in space
Civil Rights Act signed; Beatles arrive in America
US withdraws from Vietnam; Roe v. Wade decided
Internet adopts TCP/IP, creating the modern internet
European Union officially established
US invades Iraq; Human Genome Project completed
Edward Snowden reveals NSA surveillance programs
ChatGPT goes mainstream; Israel-Hamas war begins
She was fascinated by electronics as a child and borrowed a book called 'The Boy's First Book on Electronics' from the library, as no equivalent for girls existed.
She was a longtime mentor for the National Technical Association and the SHADES OF BLUE program, encouraging minority youth in STEM.
Her illusion transmitter invention is still cited in modern patents for 3D television and surgical imaging technology.
She managed the 'Landsat' project, the longest-running enterprise for acquisition of satellite imagery of Earth.
“I saw a flat image and invented a way to make it real and round.”