Over the last few years, Japanese students have gotten into the habit of drawing beautiful works of art on their chalkboards during downtime between classes.
Japanese Students Draw Stunning Chalkboard Art For Blackboard Drawing Contest - BoredPanda
Japanese schoolchildren apparently love chalkboards, and drawing art on them. That's why manufacturer Nichigaku started a Blackboard Art contest!
Students in Japan participate in a chalkboard art contest - Artists Inspire Artists
Concours de dessin pour se motiver à dessiner et pour gagner une formation de dessin