The NASA inventions (or NASA spinoffs, as they're known inside the space agency) in this episode of The List Show pop up throughout our daily lives. Did you now that NASA helped give us scratch-resistant lenses, memory foam, and the image sensors used in smartphone cameras?
Erin (@erincmccarthy) touches on those NASA inventions and more in this not-so-out-of-this-world episode of The List Show.
