When an incubator is used, about 80 per cent of the eggs in it hatch. So how much kerosene does one use to run the machine? Approximately six litres for every incubation cycle, Opar says.

Void Eggs can also be hatched using an Incubator. You must have enough space ... Eggs can also be used to create a Shirt in the sewing machine or as a black dye at Emily and Haley's house.