Help please, I'm trying to begin my jabba's palace diorama and have amassed a huge store of styrene foam to make all the complicated curves from but I need assistance in making a hotknife to cut the stuff with so that i don't end up with tiny styrene balls flying all over the place.
I know it involves a large batteryand lengths of wire and some kind of insulated handle but how to actually put one together eludes me. if anyone can help with the simple info it would be greatly appreciated. thanks.