Not sure if this is in the right section but.. here we go. First thing is first you need to get a empty PC to grow in. The one I got is 20" tall 9" wide and 20" depth works pretty good for me. Then if you dont want to go out and buy Mylar and all that kinda shit I used a car windshield reflector in my case, very cheap at walmart and can easily be cut up. As for lights I glued a power strip on the top of the case and plugged the 4 CFL lights into it. Now your done! This is all the quipment I used with prices. PC Case (Online, link below) - $43 Hot Glue Gun (Walmart) - $8 Glue Sticks (Walmart) - $3 Car Windshield Reflector (Walmart) - $10 PC Fan's (Online, link below) - $15 4 CFL Lights (Walmart) - $20 Power Strip (Walmart) - $5 Remote Control Socket (Online, link below) - 15.99 Once you strip it down to nothing it should look like this. Now its time to start putting reflective material inside. These are the tools I used. (glue gun, car reflect, glue sticks) After you cut the car reflect up and glue it onto all sides of the case you need to mount the lights. Here 2 pictures showing you where you should put them. Once you have the lights up you need to get those fans on there. I had to get some metal cutters to make space for mine to fit, but here is where I placed mine. Hope this guide helped some of you out to build a simple PC Grow Box. Here are some links.. PC Case Quiet PC Fans Remote Control Socket please let me know of any suggestions/mistakes I made in this guide.