An open book with a glowing lightbulb above it represents the power of knowledge and
Schlüsselwörter
book,
light bulb,
idea,
cognition,
education,
learning,
inspiration,
wisdom,
open,
page,
reading,
study,
bright,
innovation,
creativity,
imagination,
concept,
symbol,
graphic,
design,
line,
art,
outline,
drawing,
white,
black,
minimalist,
simple,
abstract,
signs
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