Here's my reasoning: as the water flows, friction between the water and pipe heats up the middle water, causing oxygen levels to drop in the center. This supposedly pushes bacteria away from the middle of the pipe. I think it's a pretty natural way to get clean water from a tank.

LinkedIn rewards a post in relation to the rank of your current job or years of experience.
Facebook is the junk of everything. Those who follow you will find you! 😂

Using external services can be a valid choice, but not understanding how auth works under the hood is a much bigger risk.

Auth-as-a-service vendors often market through fear, making basic authentication seem inaccessible. OAuth, for example, does not require Firebase or any specific provider—it’s a standard protocol.