Hardbas

A person in a classroom throws a red and black bag into the air, and it arcs through the space above the desks, moving from the right side of the room to the left and back again in a continuous loop. The bag is tossed high, reaching the peak of its arc near the ceiling before descending, while the person's arm follows the motion of the throw. The setting is a classroom with light green walls, wooden desks, and fluorescent lighting.