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The Why Factor

Touch

18 min31 januari 2014

Why do we touch each other? And how do different cultures view physical contact in everyday life? Mike Williams explores our least-studied sense and meets a woman who gets her fill of human contact by cuddling people she has just met.

(Image: A mother and daughter hold hands. Credit: Getty Images)

The Why Factor med BBC World Service finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.