Human hair surprising facts!
Автор: Real Hair Real Facts
Загружено: 2025-09-27
Просмотров: 14
Ever wondered why humans still have hair? In this 5-minute science explainer we reveal 5 surprising reasons we grow hair — from protection against UV and dust to temperature regulation, sensory detection, pheromone signaling, and evolutionary leftovers. Packed with quick facts about hair structure, follicles, and why body hair differs from scalp hair, this video makes hair biology simple and fascinating. Perfect for curious minds, students, and anyone who’s ever asked “why do we have hair?” Like and share if you learned something new — your support helps more bite-sized science reach curious viewers! #HairScience #Evolution #BiologyFacts #HumanBody #5MinuteScience
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