How to Mount a Heavy TV to an Unstable Brick or Stone Wall Without Anchors! AV Guy Pro-Tip

Have you come across a brick wall that flexes when you push on it?  Maybe your anchors keep sliding out or your just worried about the TV and want to make sure it never comes down.
Usually anchors are all you need however there are times when masonry anchors are not enough.  Here is what I do when I don't feel confident in the brick wall I am mounting to.  With this technique you can mount to just about any brick or stone wall.