inventor
Palabras clave
inventor,
scientist,
invention,
man,
male,
old,
vintage,
laboratory,
science,
retro,
antique,
intelligence,
technology,
laboratory,
prof,
people,
caucasian,
goggles,
research,
experiment,
person,
portrait,
innovation,
medicine,
man,
device,
concept,
control,
engineer,
chemist,
looking,
machine,
humor,
concentration,
isolated,
40s,
historic,
american,
work,
men at work,
equipment,
famous,
white,
test,
lamp,
health care,
university,
biology,
imagination,
engraving
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