A young Caucasian boy, appearing to be between 3 and 4 years old, sits shirtless on a purple foam roller

A young Caucasian boy, appearing to be between 3 and 4 years old, sits shirtless on a purple foam roller. He is positioned on a light-colored foam play mat with a subtle pattern of letters and numbers, and a few small grey stars. His gaze is directed downwards towards a colorful building block structure he is assembling. The structure is composed of various interlocking plastic blocks in shades of red, orange, yellow, blue, and green, resembling a toy vehicle. The boy's right hand is in contact with the structure, suggesting he is actively engaged in building. Behind the boy, a white radiator with vertical fins is mounted on a textured, light beige wall. A thin grey pipe runs horizontally below the radiator. The floor is made of polished wood. In the background, a large window with white frames offers a view of lush green foliage and what appear to be apples on tree branches, indicating an outdoor environment. Sunlight streams through the window, illuminating the scene. The overall setting suggests an indoor play area in a residential space, likely a living room or a child's bedroom. There is no identifiable signage or landmarks to pinpoint the exact location within Nizhny Novgorod, Russia, beyond the general impression of a residential setting.