And on a fresh egg the air sack is really small I find. Hard to see really.Candling an egg: Room without windows (or VERY dim), turn on led flashlight (or flashlight on cell phone). Set egg on light (obviously hold the egg). It will glow. Go practice with the ladies eggs. Airsac is usually at the FAT end of the egg (it's why it's better to store them pointy end down). There's usually a line running across where the airsac is.



