Distilled water- Purest Water

Distilled water is one of the purest water in the world and its pretty cheap.
Your asking why its so cheap?
Its because the company doesn't put the other stuff
that they say is helpful but its not. For example, minerals and fluoride.
Here is a test to check for fluoride in your water:

The way to make distilled water is to get a distillery and put the water in it then for a while turn or press a button or valve, then you got your distilled water. Here is the process of how it works:

Ive been drinking on this one but going to start making my own at home. Looking for a machine!