We've got two perfectly good hands attached to two perfectly good arms, so why do most people prefer to use one over the other for common tasks?
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David Wolman's "A Left Hand Turn Around the World" [ Ссылка ]
(lots more references in there!)
Chris McManus' "Right Hand, Left Hand" [ Ссылка ]
The best collection of the science of handedness on the internet: Right, Left, Right, Wrong - [ Ссылка ]
Genetic link between handedness and body asymmetry: [ Ссылка ]
A gene associated with handedness and schizophrenia: [ Ссылка ]
Genetic theories of handedness: [ Ссылка ]
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Joe Hanson - Host and writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Katie Graham - Director of Photography
Andrew Matthews - Editing/Motion Graphics
Dalton Allen - Post-production intern
John Knudsen - Gaffer
Theme music:
"Ouroboros" by Kevin MacLeod
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Why Are Some People Left-Handed?
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sciencejoe hansonit's okay to be smartits okay to be smartit's ok to be smartits ok to be smartHandednessleft-handedright-handedBiology (Media Genre)Evolution (Quotation Subject)Asymmetry (Quotation Subject)paul brocaLanguage (Quotation Subject)anatomyGenetics (Field Of Study)vsaucescishowsmarter every daypbsdiscoverymlbbiologypbs digital studios