I was talking to Ms Stank about that and wanting to try it. I think I will do it with one of the strains here in the perpetual. The only controls I think I would need to really test it is a baseline normal grow with the same lineage. So if I can get a good Northern Lights or Purple Kush, take a clone off it and grow that out like you mentioned. Let it go amber and cure badly and compare the effects to the same plant (mom), grown under the same lights and in the same soil. Definitely worth exploring and seeing if it works. I have a few pure indicas or almost pure indicas coming up in the perpetual I can try it with.I had an idea a while back that I haven't had a chance to try. Just thought I throw it out here. What if you grow an indica and let it ripen until it's almost completely amber. That should give you the maximum CBN content you can get during the grow part. Then cure it badly (in the light, too warm, things like that) which should increase the CBN even further. If you make capsules from that you should have some serious anti-insomia meds, no?