hydraulic coffee mug

[billster]

I have one cylinder that may be the one. Outside is totally rusted, but not flaking, so it has a nice patina. If I copy this, I'll post the result. I'm a patient person, but usually not when it comes to making stuff for myself - then it's quick-and-dirty. That will probably dominate the project if I do it, but I'm willing to show just about any Q&D work, almost always fun stuff.