Middle-aged man taking notes while watching online course on laptop.
Schlüsselwörter
online,
course,
notebook,
man,
middle-aged,
laptop,
pen,
watching,
note,
dining room,
writing,
network,
focused,
video,
cognition,
project,
tutorial,
virtual,
watch,
work,
education,
device,
study,
teaching,
communication,
office,
wireless,
image,
male,
digital,
concentration,
cyberspace,
class,
lesson,
connection,
screen,
web,
illustrative,
concept
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