I recently had tea and biscuits with a descendent of Charles Babbage. The next day I happened to visit the Science Museum in London, that repository of knowledge
and this formerly quite knowledgeable organ:Although donations are welcome at the museum, there was no slot for biscuits.
Seeing a brain in the altogether reminded me of this:
which leapt across where a synapse should be, to this:
and finally, this:
my own skull stuffer, first theorised here.