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300tube Vsauce   1 May, 2013

Why Do We Kiss?


The scientific study of kissing is "philematology"
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Kissing facts:

Longest kiss:

general info on kissing:

birds kissing ("billing"):

kiss researcher interview [video]: pac man's shape: premastication:
Alicia Silverstone premastication video: history of baby food: old baby food instructions: infant vision: Pareidolia: Being watched: Scopophobia: Gaze papers: psychic staring effect:
Harry Harlow [video]: Harry Harlow links: Hess ducklings: imprinting: Attachment links: (TEXT BOOK scans) description of puppy experiment: puppy experiment in Guy Murchie's book: acceptance of uncertainty:'s_cultural_dimensions_theory ***************** music by: Vsauce on facebook: Euronews Knowledge channel: