I can tell you how to make an egg carton or plywood Incubator an incubator for hatching chicks. Do click here for complete information to build an incubator of cardboard box that will be held around three dozen eggs that you need the following: two cartons, a wide x 20 l6? l x 12 1 / 2 tall, another l4? from wide x 13 long x l8? (o mas) of a single strength of l6 Crystal x 20 panel height? l / 4 hardware l8 welded mesh fabric? x 22 commercial unit heater or porcelain socket and light cake Tin (water Pan) 1 1 / 2 deep x approximately 9? x l4 adhesive glue or tape adhesive press two melancholic or thermometers incubator incubator is constructed in the following manner: 1. Please, the smaller box inside the larger.The interior should be higher than the outer box and about two inches smaller in length and width 2.Check one line in the box inside about 1 / 4 below the level of the outer box. Use a reference point to make a straight line on the inner box, once removed from the box 3.Cut the top of the box in the interior along the line in step 2. rmation. 4. Use cut part of the box into the line at the bottom of the boxes inside and outside, where the flaps are not.You can also use pieces of a third box if you do not have to cut pieces 5.Glue on the bottom of the inner case and then the center of the outer/inner box.There must be one inch between the sides of the boxes, then attach the inner box until the glue dries. 6. Mark a line on the flaps of the outer box, where contact with the inside edge of the inner box. 7 Cut the flaps of the outer box along lines drawn in step 6.Cut the corners diagonally pieces to make a clean and flat corner. Check out Brian Calfano for additional information.