I wish I had a video of DH and I building this thing! OF course, I have to DO it myself, to understand the ins and outs, and for him, reading instructions (thanks miss priss, etc) is akin to asking for directions. Took a few missteps. But, we did it! All that's left to do: a few vent holes, mounting the fan and a shield to protect the eggs (and hopefully chicks) from the intense heat of the bulb, and we're DONE. AFter several hours of operation, weasel temp is 99, humidity is high yet, around 60. He now wants to build his own prototype, out of an irrigation controller box, complete with turner, to prove "it can be done." My neighbor has the bug to try an old frig. Cost - about $20 - should've been less. (I could have disassembled a discarded lamp from the thrift store, and found a fan for about nothing, but wasn't patient enough) Stryo container - free, Walmart Plexiglass - scrap, 1.25, Lowe's Thermostat - $8, lowe's Lamp kit - $8, lowe's Screen wire - ?? scrap laying around Light bulbs - $3.50, Lowe's Fan (ordered from geeks.com) - about $7 with shipping Power cord/adaptor - free, from old cell phone Misc. - duct tape, nuts, washers, bolts about $3 Thanks, to everyone who answered my questions over the past few days!!! I should be hatching in about a week.....will post the results and pics!