Distillation is basically what happens when water throws a temper tantrum and becomes steam to escape its problems. You boil water until it turns into vapor, then catch that vapor and cool it back into liquid. All the impurities—like minerals, bacteria, and that weird floaty thing you don’t want to think about—get left behind. It’s the cleanest water you can get, but it’s also a bit of a diva.
My grandpa used to make distilled water in his garage for his car battery, and the whole house smelled like a wet sock. That’s the thing: distillation takes forever, uses a lot of energy, and removes everything—even the good minerals that make water taste like, well, water. Drinking distilled water is like eating plain oatmeal without salt or sugar. It’s technically perfect, but your taste buds will file a complaint.
You’ll mostly find distilled water in medical settings, CPAP machines, or your iron. It’s the water version of a sterile hospital room—great for surgeries, boring for happy hour.