this may sound mcgyver like but i have a big rubbermaid tote type thing. currently set up with 2 100 watt hps bulbs and lined in tin foil, also there are 2 2ft 20 watt flo strips. in the back is an old 2 inch computer fan i installed for cooling issues. so far i seem to be growing sumthing its little and when i figure out how to get pics up i will. anyways does this sound like it will work for an under cover operation also where is everyone getting this reflective material?