I am not advertizing this but it works great. I bought a mini LED flash light at TSC made by perfornance tool. It has a lens that is about an inch wide and its all of 4 inches long and on the very end is the push button switch. it was on an end cap next to the brooder lights. I just candled some eggs and I could see into the darkest of brown egg that I have! I think we should have a "look what I found" section. for equiptment finds products to improve our work and any other feather related finds. It has nine led bulbs. comes with batteries and is a bought 3 bucks.