(obviously huge thanks to MissPrissy and 77horses and all other BYCers who have helped explain how to make this!)
I bought a cooler ($7), a bottle lamp kit ($6), picture frame ($3) and the Humidity/Thermometer ($8) at Walmart.
Then I went to Home Depot for the hardware cloth ($10), hot water heater thermostat ($8), 1/2" pvc and fittings ($4).
I went to Smith's grocery to get a plastic egg carton ($3), with eggs of course!
I had on hand a fan light bulb 25W ($2), airline tubing ($3), aluminum foil, PC fan ($4), AC adaptor ($18) and lamp cord.
To keep reading go to my "completed bator" page...