Incubator parts

How can I make a simple incubator at home?
Image result for incubator machine
A DIY incubator made with a styrofoam container and strong mesh flooring. A bowl and sponge to hold water and keep humidity at the right level. The bowl must be kept away from the hatching chicks, otherwise it’s easy for them to drown. Placing it on the floor with mesh on top is a good solution.