I just got finished gutting a 4 ft tall ancient ass speaker that was pretty much a decoration in my house. not once have i ever heard it actually produce sound so I figured why not open her up and look inside? Upon opening I realized something....these shits were made to grow in. Two intake holes and one up top for exhaust, a giant hole for me to be able to put things in and out of and Im going to need to a flap door or something airtight that I can close it with. The rest of the holes im going to make carbon scrubbers (any ideas on that are appreciated; tried to find the pencil holders from that other thread where they guy makes em but I cant find any like the ones he used around me so any ideas are appreciated) i plan on making 3 and i've already got activated carbon from my last attempt at a grow box that failed miserably. I also will need 3 fans. Small and a way to get power to them. I cant find any around here that are small enough. Any help on this is greatly appreciated. Mylar paper, i've looked in home depot, walmart, loews, target, sears. CANT FIND ANY!!!!!! Would aluminum tape or the shiny "Insulation" material work just as well? Also I plan on sealing up all the cracks (they're already glued shut but I figure one more layer wont hurt keep the smell in) with aluminum tape as well. For lights I have 3 CFL bulbs, 40 Watt (I believe, too lazy to run downstairs and check them). And thats...about it. If you could help me with my problems i'd love u forever. I'll post a pic up in a sec so u see what im working with. Edit: The pics!