Petri Dish Stack Shadows on Lab Bench

Clean laboratory light floods the stainless steel surface of a workbench, illuminating a vertical stack of petri dishes. Circular glass containers rest atop one another, their clear edges catching the bright midmorning sun. Sharp, round shadows stretch across the metallic table, defining the scale of the glassware against the vast negative space. Muted reflections ripple along the polished floor beneath the bench, hinting at the observatory control room setting in Gwalior. The late spring atmosphere settles on the precise, analytical calm of the scene. A faint green tint on the agar inside the bottom dish marks the edge of the nearest container.