I have been putting together a few ways of allowing a regular person without could go about experimenting with the many variables and faucets of a DMT experience. This is a list of things I have done and others might not have thought of trying. It occurs to me that others have surely done things as well so if you have something you think worth adding please post it here. When all is done I'll put into a nice PDF.
Experimenters Handbook
Experimenters Handbook