Closed cab... ALMOST LIGHTPROOF. Such a pain in the ass. I'll work on it later this summer, though, this is just to start my guerrilla babies out in. Cab opened. Top door is connected by hinges and super strong magnets on the other side. The bottom is held exclusively by magnets. Everything up and running. Better view with lights out. Essentially this cab is designed for vegging plants before they go out, but I'm curious as to whether a could grow a plant or two all the way through harvest in this baby. Specs: Cab: 27x16x16" Room for plant (open space): 18x16x16" Lights: 4 6500k cfl, 104 watts total Circulation: 78 cfm outtake comp fan and a 4 inch fan for movement Inside painted all flat white, fan and cord hole all lightproof from light traps. Whatchya think?