Two human heads with brains visible in profile facing each other in a thoughtful and contemplative mood with a
Schlüsselwörter
brain,
head,
human,
profile,
face,
thoughtful,
contemplative,
intelligence,
mind,
thinking,
communication,
expression,
emotion,
mental,
health,
medicals,
anatomy,
outline,
line,
art,
drawing,
symbolic,
representation,
conceptual,
idea,
creativity,
logic,
reasoning,
problem,
solving,
education,
learning,
science,
research,
study,
analysis,
awareness,
consciousness,
self,
psychology,
neuroscience,
biology,
medicine
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