I guess we can't edit a post? Anyway, I have built my first cab. I used a Sterilite cabinet, cut a square hole in the top shelf to drop a bathroom fan into, cut a round hole in the back to duct the exhaust and run the cords out of, hung hooks from the second shelf and suspended an "Exo Terra" three-lamp cfl hood with reflectors from chains. I also cut a hold in the center of the second shelf, and one at the bottom rear of the cabinet for air to come in. I have two daylight lamps at 23 watts each and one Repti-Glo 10.0 26w lamp which supposedly is blue-spectrum with loads of UV-B. I think this should work okay with scrog or sog if I keep the lights within two or three inches of the plants. I'm just wanting to produce a little smoke for myself, so if it's a failure I only lost about $37.00 (The cost of the Exo-Terra Hood). I will still use the cabinet but with a small HPS or MH floodlight, or if I can't get that, maybe four of the Exo-Terra two-lamp units would fit in my cab. I'll post pics as soon as I get some. Also I think a good upgrade would be to build my own fixture that could handle as much as 65w CFL lamps. Somehow I just have a sneaky feeling HPS is a serious fire hazard. I have this idea that if your cooling system fan were to go out and you were asleep your cabinet would catch fire. All in all I got out with around $100 in expenses. I will start with bagseed and see what I can get from that before I would ever spend the money and take the risk of ordering genetics. Beans are already in soil.