107 places

people in 107 countries have come to this blog : albania / algeria / argentina / armenia / aruba / australia / austria / bahrain / bangladesh / barbados / belarus / belgium / belize / bosnia and herzegovina / brazil / brunei / bulgaria / cambodia / canada / chile / china / colombia / croatia / cyprus / czech republic / denmark / ecuador / egypt / el salvador / england / fiji / finland / france / georgia / germany / ghana / greece / guatemala / honduras / hong kong / hungary / iceland / india / indonesia / iran / iraq / ireland / isle of man / israel / italy / japan / jordan / kazakhstan / kenya / korea / kuwait / latvia / lebanon / liberia / lithuania / luxembourg / macao / macedonia / malaysia / mauritius / mexico / moldova / mongolia / morocco / myanmar / nepal / netherlands / new zealand / nicaragua / nigeria / norway / pakistan / panama / peru / philippines / poland / portugal / puerto rico / qatar / romania / russia / saudi arabia / senegal / serbia / singapore / slovakia / slovenia / south africa / spain / sri lanka / sweden / switzerland / taiwan / thailand / trinidad and tobago / tunisia / turkey / ukraine / united arab emirates / united states of america / venezuela / vietnam

18 November 2012

tears and other tears

Tears are water, mucus and salt. 
But tears from sadness also have proteins 
that may release stress,
while tears from an open onion do not.
Photo: A container for shorn wool, Carterton, New Zealand

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