On the hitting twitters I am seeing the 2x3 or 2x2 pvc pipe wall or divider drill. (I think it’s unfortunate that they called it a “wall drill” btw.). Last one I saw was a Blastmotion post shared by Carlton Sanders. I apologize, I can’t figure out how to post a link.
This PVC pipe wall is used in that video as a way to get “on plane”. I’d like to see some discussion from the people I know here about the uses of the pvc fence as a training tool. I think I will leave it at that.
Here is a still from the video: