As Part of my Prop Module, I have been Experimenting with Mould Making. This has been a really new to me as its something I have never done. I decided I wanted to cast a Mushroom. Here are some Photos of the process.
The mushroom didn't quite go to plan. i think the problem was I didn't add enough expanding foam. However I now know how to created a two part mould, and was pleased with what I had achieved.