I'd really like to get an incubator and hatch eggs with my students. I've never hatched eggs before, so I really don't know where to begin. What type of incubator and brooding system should I get? What about environmental factors? Temperature, vibrations, NOISE, etc? These are middle school students I'm working with, so they're sort-of responsible. Is there a handy guide for teachers to use? Or have any teachers on here successfully hatched eggs in their classroom? Any and all information would be helpful! Thanks!