Vibrant chalkboard covered in math equations and doodles
Palabras clave
blackboard,
wall,
smudge,
dusty,
contrast,
casual attire,
creative,
vibe,
education,
school,
background,
texture,
grunge,
messy,
learning,
cognition,
classroom,
teaching,
student,
academic,
writing,
drawing,
note,
handwritten