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lightbulb drawn on the blackboard
Keywords:
education
creativity
concepts
symbol
ideas
human hand
blackboard
chalk drawing
sketch
imagination
innovation
inspiration
success
solution
learning
light bulb
hand
electricity
adult
child
light - natural phenomenon
drawing - art product
electric lamp
invention
human body part
intelligence
lighting equipment
science
drawing - activity
bright
one person
inspiration board
learning electricity
drawing board
solutions and natural sciences
innovation activity
board drawing
draw board
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