Just a old school good old fashioned feather duster. I am using ostrich feathered and command hooks to hang it from the wall where it is about 1/2” from floor. My poults love it, it’s the surrogate momma. The info is what I used.
Incubator with automatic turning, automatic humidity control and comprehensive alarms to provide reassurance of hatching success. Set the temperature and humidity you require and let the automatic controls do the rest.