Hey guys. I've been hanging around here for a while and I got the FT fever. I decided to build the FT Explorer as my first build and I have a few questions. I'll be using the free downloadable plans and it would be awesome if someone helps me out with the type of foam to use and the sheets dimensions (especially thickness). I live in Tunisia and I can't find foam sheets anywhere so I'm gonna have to make my own sheets using a hot wire