From what I've seen of his youtube videos and/or online postings, oilmkr420 does indeed show a small scale, inexpensive albeit non-laboratory grade facility. As the owner of a SFE system (built by Eden) here in Seattle I appreciate what oilmkr420 has shown everyone and it does work on a very small scale. However, for a large scale, quantifiable, batch tested, consistent end result equipment along the lines of what Eden (and others) produces is the industry standard. FYI, I'm new here, but I've uploaded great phase diagram for SFE. If it's not appearing, someone one let me know if they are interested in still viewing it.