There are a lot of
instructional videos on how to make your
own egg incubator.
I’ve watched several and have
concluded that Youtube user tigrimmy is a good place to start if you
want to make one with an egg turner that’s also pretty to look at.
The video is clear and concise and you get a good idea of the scope of the project in just over 7
minutes. I especially liked the updates on what he’s learned to make it