I started this Robobrain from Fallout 3 months ago. It's totally a scratch build. I'm not sure what the scale is, but it ended up about 11" tall. I started by sculpting the brain, which is in scale to my cat's head. The body is an empty jar of baking soda I used for kicking superglue. The arms are pond hose over a wire armature, so they are poseable. The claws can open and close. The smaller tubes are Lego pneumatic tubes. I'll post a build if I can find the memory card with the pictures on it. Thanks for looking!