all of my eggs are being incubated in egg cartons with the bottoms cut open for circulation. They have been automatically turned up to this point. Last night I shut the turner off so I can turn them by hand. Turning 136 eggs by hand takes some time! Hopefully turning all of them by hand will repair some of the younger ones that haven't been in very long. Most of my air pockets aren't fully detached, you can just see where the membrane has separated from the shell in places it shouldn't be around the air pocket. Which makes the air pocket look bigger and oddly shaped. I don't understand how it would work to try and hatch the eggs straight up on end, like in an egg carton. Wouldn't the chick be disoriented? I'm at days 16, 11, 7, 6, and 4. I still have a few dozen being shipped tomorrow.