Had to post this video from Myfordboy who is busily making one of my Lamp Post Engines.
He has 3D printed plastic tools to form a piece of copper sheet into the lid for the lantern, very creative
Plans for the lamp post engine are available as a PDF file
He has 3D printed plastic tools to form a piece of copper sheet into the lid for the lantern, very creative
Plans for the lamp post engine are available as a PDF file