I'm building a new brooder in a few weeks and I want to put the heat lamb inside. I'm thinking of hard wiring the heat lamb to a dimmer switch! Traditionally people just move the light further away according to what temp they need. They're still paying for the same amount of heat. Just wasting more of it. I want to permanently mount my heat lamp and hard wire it to a dimmer. It's essentially just an incandescent bulb. Has anybody done this?