Clean green chalkboard with wooden frame and two white chalk pieces on tray, symbolizing classroom teaching, writing, and learning tools
Schlüsselwörter
blackboard,
green,
wooden,
frame,
tray,
chalk,
white,
classroom,
school,
education,
teaching,
learning,
board,
writing,
surface,
clean,
blank,
minimal,
supply,
tool,
traditional,
academic,
teacher,
student,
interior,
background,
horizontal,
vintage,
retro,
realistic,
decor,
empty,
preparation,
study,
lesson,
subject,
concept,
stationary,
equipment,
institutional,
informative,
blackboard,
boardroom,
seminar,
training,
homeschool,
note,
write,
presentation
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