Brain Extractor Parts

A puzzling pile of perilous parts! Upon closer inspection, you notice that there are clearly labeled expansion slots. Almost hidden within the overall design of the device, each component intuitively shows subtle hints on how to make it bigger and better! You can clearly make out that the following will be required... Extra bubbly formaldehyde, Element Pt #78, cleaning cloth, translucent adhesive, and a fairly simple pulley system for arm manipulation and actuation.