See below a photo of my new meuller. The biggest challenge to building a meuller is the reduction gear setup. You either need a gearbox or a million belts and pulleys. I came up with a way of avoiding much of this. I use a 55 gallon drum as a pulley. This slows the 1170 rpms of a 1/2 horse washing machine motor down to about 133 RPMs. It still remains to be seen if this will work but this is a heck of a lot simpler than any other setup I can think of. I will post more as I get more done. I think it rotates a bit fast but we will see how it works. If it doesnt, I have other strategies in mind.