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RT @HumanCharger: @heoaLov Here is another great scientific article on visible light penetrating the human/mammalian brain - http://t.co/3Y72SxFR #valkee
RT @HumanCharger: @heoaLov Here is another great scientific article on visible light penetrating the human/mammalian brain - http://t.co/3Y72SxFR #valkee
RT @HumanCharger: @heoaLov Here is another great scientific article on visible light penetrating the human/mammalian brain - http://t.co/3Y72SxFR #valkee
RT @HumanCharger: @heoaLov Here is another great scientific article on visible light penetrating the human/mammalian brain - http://t.co/3Y72SxFR #valkee
@heoaLov Here is another great scientific article on visible light penetrating the human/mammalian brain - http://t.co/3Y72SxFR #valkee