Contrasting thumbs: positive and negative hand gestures on black background
Schlüsselwörter
thumb,
gesture,
black,
background,
contrast,
hand,
signs,
approval,
disapproval,
expression,
positive,
negative,
opinion,
communication,
comparison,
decision,
choice,
caucasian,
adult,
male,
female,
skin,
light,
dark,
symbol,
signal,
metaphor,
opposition,
mood,
stance,
interaction,
feedback,
human,
review,
agree,
disagree,
hand,
body,
language,
concept,
overview,
gesture,
indication,
thumb up
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