Well I have lost my mind! I just bought 2 dozen eggs off eBay. 12 silver laced Wyandottes and 12 heritage Rhode Island reds. All my duck eggs seem to be going strong. I made my candler out of a green bean can! I cut the whole top out with the can opener then drilled a 1 1/2" hole on the bottom. The flash light goes in the can and the egg rests perfectly on the small hole. It works great!