Here is the source of the most of this knowledge by the way:
https://www.youtube.com/watch?v=FlMxTpONKT0
Adam at PsychedSubstance does pretty good job educating people about how to do the stuff right without getting your brains fried. His advices do work great, it would surely be awesome if the reserachers could validate and/or improve them scientifically (or at least make use of them practically so nobody will actually get sad or experience any other adverse effects anyway).