One neuron of a fly's visual pathway, traced in the Janelia Male CNS connectome, and the only way it exists is a keccak-256 hash below the target. The neuron attribute is the body id it is named by there. Traits roll from the seed; work buys luck. Neuron data: Male CNS v1.0 connectome by Janelia FlyEM, the Cambridge Drosophila Connectomics Group / MRC LMB and Google Research, used under CC BY 4.0 (creativecommons.org/licenses/by/4.0/). Source: male-cns.janelia.org.