Valerie Thomas was an American inventor and computer programmer who made significant contributions to the field of science and technology. Born in 1943 in Maryland, she grew up in an era when opportunities for African American women in science and technology were limited, but she was determined to make a difference and to break down the barriers that stood in her way.

Thomas is best known for her work in developing the Illusion Transmitter, a device that was used to create three-dimensional images from two-dimensional information. She came up with the idea for the Illusion Transmitter while working as a computer analyst for NASA, and her invention was a major breakthrough in the field of image processing and display. The Illusion Transmitter was a precursor to modern virtual reality technology, and Thomas's work helped lay the foundation for the development of immersive virtual environments.

In addition to her work in developing the Illusion Transmitter, Thomas was also a leader in promoting diversity and equal opportunity in the fields of science and technology. She was a strong advocate for the advancement of women and minorities in these fields, and she worked tirelessly to encourage young people, especially young women and minorities, to pursue careers in science and technology.

Despite the many obstacles she faced, Thomas was a true visionary who refused to let the challenges of her time hold her back. She was a trailblazer who broke down barriers and paved the way for future generations of women and minorities in science and technology. Her contributions to the field of science and technology have had a lasting impact, and she remains an inspiration to people everywhere.

In conclusion, Valerie Thomas was a pioneering inventor and computer programmer who made significant contributions to the field of science and technology. She was a true visionary who refused to let the challenges of her time hold her back, and she was a trailblazer who broke down barriers and paved the way for future generations of women and minorities in science and technology. Her legacy continues to inspire people around the world, and she remains a shining example of what can be achieved through hard work, determination, and unwavering commitment to one's beliefs.