A whiteboard featuring a vibrant
Schlüsselwörter
abstract,
blackboard,
whiteboard,
education,
board,
chalk,
blackboard,
signs,
school,
business,
concept,
background,
black,
study,
white,
college,
space,
message,
symbol,
icon,
drawing,
student,
vector,
write,
blank,
illustration,
presentation,
cognition,
university,
class,
art,
classroom,
empty,
wood,
wooden,
light,
design,
communication,
creative,
idea,
note,
colours,
chat,
children,
cloud,
lesson,
element,
bubble
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