If you’re going to work with foam latex, then you will need something to cure or “bake” it in. You can not use an oven you bake food in, because of chemicals put off by the baking process of the foam latex that would make any food cooked in it, toxic. The design that we used is a slightly modified version of one we found online. The key difference is we doubled the dimensions which ended up increasing the volume of the oven by a factor of five!! This may not sound like much but the more air there is in the box, the long your heating will take and more power you will need to maintain the heat.
I would love to tell you have a set of plans that I could link or that I could build another should I need it, but if you have followed the progress of this costume then you know we did a lot of this from intuition and a couple good guesses. Continue reading