Senior caucasian man working at scientist laboratory relaxed with serious expression on face. simple and natural looking at the camera.
Palabras clave
camera,
caucasian,
expression,
face,
laboratory,
looking,
man,
natural,
relaxed,
scientist,
senior,
serious,
simple,
adult,
angry,
chemistry,
clinic,
close,
confident,
cool,
depressed,
earnest,
elder,
experiment,
expression,
eye,
fashion,
gesture,
gesticulate,
grey hair,
head,
indoor,
laboratory,
lifestyle,
look,
male,
mature,
microscope,
honed,
person,
portrait,
professional,
research,
sad,
science,
sincere,
style,
thinking,
trust
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