PVC gravity waterer

How'd you build it?

More details would help.

Adding build details will make the a better article for the learning center

I am hoping to use these waterers for my own coop. Would love to see more posts on its effectiveness, and how it fairs during the winter.

Keep us posted on how it works out for you. Do you have winter freezes? I'd like to see how people who use these handle the colder weather.