Freeze dried foods, portable hand vacuums, scratch resistant lenses, smoke detectors, not all of these inventions were created for space exploration, but they all saw improvements under space programs that eventually made their way to store shelves.

冷冻干燥食品，便携式真空吸尘器，防刮镜片，烟雾探测器，并非所有这些发明都是为太空探索而发明的，但它们都在太空计划的推动下得到了改进，并最终被摆上了货架。