Research. science, analysis, business, optics concept.
Palabras clave
analysing,
aspiration,
business,
businessman,
closeup,
crime,
detective,
discovery,
education,
evidence,
exam,
experiment,
exploration,
flat,
hand,
holding,
idea,
illustration,
lens,
looking,
magnifying glass,
magnification,
magnifier,
magnifying glass,
male,
man,
mystery,
optical,
people,
person,
proof,
reading,
research,
researching,
science,
scientific,
scientist,
searching,
security,
simple,
studying,
surveillance,
tool,
view,
watching,
work,
zoom
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