It is so neat, isn't it? I did this in my kdg classroom last month and my asst and I were every bit as excited as my students. The day they started hatching, there were 2 chicks when we went home that day....and 11 more in the incubator the next morning! Wow! We had 2 dozen eggs and 15 hatched. We did lose one chick...it was never able to stand...evidently was a 'special needs' chick. We kept the chicks in the classroom for 4 days and then gave them to one of the Title Reading teachers.