No, I am not talking about maternal incubation. These guys just plop the egg box on the coffee table. I don't know if it is culture or climate but people just seem to do that here. Most don't speak english so they don't read stuff from out of country online. I guess I am just surprised all their eggs are hatching out just the same. One guy said he puts the egg boxes in his toilet, which gets down to low 80s at night. His snakes hatched. The guy who put them on his coffee table said he put it there so his whole family can look at it everyday. Granted they are recreational breeders like myself but I have yet to hear any of them lose an egg.