Do you know how "cool" it would be to see one actually hatch, you might be able to see the development through a soft shell. I'm not sure how you'd "turn" it though with out ripping the shell apart.
Do you think a circle of tape would work? Make a "t", then carefully lay the egg down, wrapping it securely? I'd say try a plastic egg too. Or... gently slide it into half of a shell. Hmm
When I worked at Caltech there was a developmental lab next door that used to take to top of the egg and cover the hole with clear film so that the embryo could be watched/manipulated as it developed. They were looking at what genes did what. Lab was super super clean to prevent infection.
They also had 2 of those monster incubators. Sooo cool.
Think that lab is responsible for my incubating "habit".


