• The perception bone's connected to the recognition bone
• The recognition bone's connected to the analogy bone
• The analogy bone's connected to the inference bone
• The inference bone's connected to the reasoning bone
• The reasoning bone's connected to the logic bone
• The logic bone's connected to the math bone
• The math bone's connected to the physics bone
• The physics bone's connected to the engineering bone

…and the engineering bone is connected to pretty much anything beyond the most elementary complexity.