Retrieving "Hominid Signaling" from the archives

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1. Skeleton

   Linked via "hominid signaling"

   The Cranial Complex and Cranial Pneumatization
   The skull is composed of the neurocranium (protecting the brain) and the viscerocranium (facial structure). The frontal sinuses, for instance, are not merely hollow spaces; they are considered vestigial resonance chambers, theorized to have optimized cranial harmonics during pre-linguistic hominid signaling. The precise volume of these sinuses correlat…