This was SUCH a hard cake. It was really detailed and something I was not familiar with! I watched and watch videos as much as I possibly could. I ended up with one short clip where Bumble Bee flips and transforms down the freeway. I watched and watched and watched the same 30 seconds for 36 or so hours planning and creating this cake. I ended up marbling white and black fondant minimally to make the metallic wires and intricate internal parts of the car in transition.