there have been several threads like
this one about that tek.
If you take notice of the fact that there are ZERO positive reviews with pictures on following this tek (I could find) because while it may work for spiceman it does not seem to be reliable, efficient or easy.
I am not trying to use my username as rank or anything but if you google (without quotes) "site:www.dmt-nexus.me q21q21 tek" you can see many threads with pictures, questions, problems, answers and what-not. As you can with "site:www.dmt-nexus.me nomans tek" and many other teks (look in the wiki) ↑ top
give "site:www.dmt-nexus.me poor mans tek" a look.... while it did take a couple months for Q21Q21's tek to be common talk on the forum, poor-man's tek is a lot older than that.
One thing that I have to credit spiceman for is bringing up the absurd notion of vegetable oil as a solvent which has been successfully experiment with by many since.
It seems that oil can be used in combination with d-limonene for lower-cost and more food-safe solvent when used in more traditional teks.
You can follow
this thread to see how it is going, I haven't checked on that in a while since I got 0% yield with my attempt using veggie oil alone.
Sorry if this is a little stomping on your hopes but I just try to be scientific about things and objective as much as possible. Just look up some teks that look like most people who try it get good results and that will be a tek worth taking a strong interest in.
Good luck
Q21Q21's Tek: A comprehensive guide to extracting DMTThe 2 teks use non-toxic lime and vinegar and Tek 1: d-Limonene or Xylene or Tek 2: Naptha to produce very quick high yields with the greatest of ease.I am almost never on this site anymore so I will likely not answer PMs