nostr:npub106dam65ww9ztdqj26xvh08dyuc7lj7nmkrtrujwsmyq2n6g3r33saq3m89  Maybe one of us can build and share a brick extruder.  My brother has some local bricks from long ago that are extruded large clay bricks.  Like 12"x12"x5", I might use one of those as a pattern.