@ideogram https://spinoff.nasa.gov/spinoff1998/er4.htm

"Computed tomography, widely known as CT or CATScan, is a medical diagnostic technique for comprehensive body scanning. It incorporates digital image processing technology that traces its origin to NASA research and development performed as a prelude to the Apollo program. Millions of people around the world benefit each year from the medical applications of this technology."

This is a wonderful example of something many people do not know the original traces of, things that would not have been possible without the desire to visit the Moon. But part of NASA's charter allows for ALL to benefit from the advances made (very different from what happens under billionaire control!)