This project is nearing completion. The machine has made a few successful tubes but still needs more testing. As this machine is a little more complex and I've been moving around the country, so progress has been slow. Also I've been working on improving some older projects to work better. Also glue is sticky and makes a big mess of testing! I'm hoping in a few weeks to have a video, pictures and CAD up. This project has been loads of fun, requiring me to learn Arduino programming and DIY board etching, which will be useful for the next project :)