Squids have hidden hair cells, and they may hold clues to hearing loss Tech Explorist Newly discovered hair cells on squid may offer clues to understand hearing loss in humans Case Western Reserve University Tiny Hair Bundles Across Squid Skin May Help Explain Human Hearing Loss Discover Magazine Squid hair cells could help study hearing loss. They are similar to those in human ears ThePrint Squid Skin Is Covered in Hair Cells That Could Reveal How Human Hearing Fails bioengineer.org