It not only helped me to understand some of the mechanisms involved with CB Receptor activation, but it also showed me that research is being done in an objective manner to understand the implications of the ECSN. No mention of THC, CBN, CBD etc. is made because it strictly covers the endocannabinoid system which produces anandamide in their place. warning: scientific language [ame=http://www.youtube.com/watch?v=qp633lcU9F8]YouTube - Endocannabinoid System Network (ECSN) - ECS Full Length Animation[/ame]