Here is an excerpt from J cervantes, Indoor Marijuana Horticulture, "the Indoor bible"; Capitate-stalked glands (trichomes) (looks like a golf tee or post with knob at top), have the highest concentration of thc and are the glands to watch...when the trichomes develop a spherical head and are still transparent is the best time to harvest...
(Now this goes against what some of us were taught, or believe, HUH?)
Senescing Glands starting to turn brown and get smaller, they are decomposing and thc content diminishes. make sure to check buds over the entire plant to assure maximum amount of mature trichomes...

I am sorry weedhound...you are right. I didn't clarify, but I was taught that the development of the stalked gland/trichome was/showed the potential of thc (a vessel)...the cloudiness shows it there..., but this excerpt is from one of the gurus, so once again, It is all a matter of opinion and/or clarification at some point...peace Hope this helps.

Mack. I have thought about dividers like that, but nothing with holes would help, in fact they would hinder the roots due to roots growing into holes..anyway; I think the answer lies in a recirculating individual but communal dwc rez...I am sure that a mold of some sort will have to be made for the idea...At least for my design.