I've been making this thing for months, the Death Egg robot is a MASSIVE undertaking, aside from Bionicle joints used for the limbs' articulation the thing is almost totally scratch made. The internal cockpit (yes it has one, which is why this is a vehicle and not just a really bit figure) is made from a Kool-Aid container, the head can be screwed off making room to stick in an Eggman or Classic Eggman as a rider. Most of the body is made from a big ball I got from Party City meant to be filled with candy I think, and the dome of the head is an old Burger King pokeball. Everything else is fabricated by hand out of poster board, foam board, craft foam, and apoxie sculpt.