We assume that the fine folks at NASA spend all day working on warp drives and teleporters and such, because we are woefully ill-informed adult-sized children. But still, we figure they’re occupied with important science stuff way above our pay grade. Like engineer Lonnie Johnson: He spent his days working in NASA’s jet propulsion lab in Pasadena as part of the team that built Voyager, Galileo, and the Mars Observer spacecraft. He helped test the stealth bomber and developed new systems for nuclear reactors. It’s like he was always destined for genius level work: When he was a teenager, he designed his own robot sidekick.
But then you go ahead and check his Wikipedia page. It barely mentions NASA, instead choosing to focus on other, much more important accomplishments, like a really, really effective toy squirt gun.
Johnson’s major contribution to society came in 1982 while he was screwing around at home working on something silly and trivial, like a new type of heat pump. Heat pumps normally use Freon gas, but Johnson was trying to make one that worked off of water alone. When he switched on the pump, water fired out and slammed into the shower curtain with way more force than he had expected, and the idea of heat transfer suddenly seemed a whole lot less interesting than shooting some poor son of a bitch right in the face with it.