It's a little difficult to describe and I'm not the expert - one of the other growers is. I mostly just donate my product. I've seen the start of the process & the ending, so I have a decent idea but as far as building the still itself - I'm a little clueless. I'll see if I can get him to write up a build tutorial. To me it looks like a pressure cooker with some cooling coils, a condenser and an extraction line. Process takes something like 15 hours, but the end result is great. I've sampled a couple of the capsules. I thought it was just going to be a body buzz but it was definitely more than that, of course that was two capsules. Typically a patient just takes one a day.