Twilight woodshop hose in Mymensingh lab

Faded amber light from a library lamp pools across a concrete floor, meeting the cool blue-gray of twilight seeping through a nearby window. A heavy, ribbed dust collector hose snakes through the center of the frame, its gray surface scuffed with wood residue and fine sawdust. The hose curves sharply around a metal desk leg, casting a soft, elongated shadow that stretches toward the foreground. Wooden shavings cluster near the hose's bend, caught in the warm glow. In the background, the dark silhouette of a computer monitor rests against a wall painted a dull institutional green. The texture of the hose contrasts with the smooth, slightly dusty floor, highlighting the quiet stillness of the empty classroom before the day's lessons begin.