After 1 hour, I had produced about 1 1/4 cup of distilled water. To recreate a gallon jug that you'd find in the supermarket you'd need about 13 hours of distilling time. If you follow these steps ...
While you can certainly buy gallons of distilled water at your local supermarket, big-box store, or even drugstore, if you just need a little bit (really, any amount less than a gallon ...