Does anyone know where I can find plans for a vacuum coffee pot?
I'm looking for a modern design that can be used for camping or working on a site away from a shop. It cannot be made from glass nor have exotic metals. I'm looking for something that can be easily made for low cost. I had thought about modifying a percolator type coffee pot but I'm not sure if it were to work. If anyone has a instructable or a link, that would be great. I've already done a ton of internet searching but it always sends me to the 18th/19th century stuff or out- of -stock models made 20 years ago.