Bone Conduction Map — Skeleton as Antenna: 7Hz Floor Wave Travels Foot → Femur → Pelvis (+6dB) → Spine → Skull

How 7 Hz ground vibration travels the skeleton as a biological waveguide, bypassing all acoustic barriers. 11 annotated resonance nodes from plantar arch to cochlea: foot (0.5 dB loss), ankle (1.2 dB), knee/femur waveguide (12–18 Hz standing wave), pelvic floor (+6 dB amplification, 32× mechanoreceptor threshold), sacrum/lumbar spine, visceral cavity (nausea), ribcage (50 Hz chest sync), vagus nerve (parasympathetic pathway), thoracic spine (8 ms propagation), skull/cochlea (bone conduction delivery). Cumulative attenuation cascade visualised.

Scene 65 of 109 in the StopBeingParanoid interactive 3D research collection. Requires JavaScript and WebGL2 for the interactive visualisation.

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