Some folks wonder if space exploration is "worth it." (Not me or anyone I know, but some.) I believe it's because for decades, NASA was not great at advertising its amazing technologies. Not exactly a strength (or even of interest) to most scientists and engineers.
When I worked at Johnson Space Center, I became aware of NASA accomplishments (besides launching rockets and building an international space station) through the annual NASA Spinoffs book that employees received.
You can read the online 2018 edition or download a copy here. It's amazing all the science and technology we take for granted that originated within the NASA space program. If you want a comprehensive look at NASA spinoffs, check out the NASA Spinoff Database which contains abstracts of all Spinoff articles published since 1976.
Next time you hear someone asking the question of what has NASA done for me, direct them to these resources. Go science!