My brother came up with a good use for a old cooler and made his incubator. He's not to happy right now. He hatched 7 the first go around. Had all the chickens sold. Something got 5 of the 7 in one night. I felt bad for him but couldn't help but to laugh when he looked at me and said. I'll never pay for college at this rate dad. One of those out of the blue remarks.