Photoreal full-body height comparison photo: two people standing side by side on a plain light-grey studio background, facing the camera, both feet on the same floor line, same distance from the camera, neutral relaxed pose. A thin height scale with marks every 10 cm on the left edge.
Left: the boy Yan from the first image, 13 years old, exactly 157 cm, same face, glasses, dark navy zip hoodie open over a white T-shirt, light grey-blue jeans, white sneakers.
Right: his father, exactly 180 cm, with the face, hair, short beard and thin gold wire-rimmed oval eyeglasses of the man in the second image, wearing an olive-green button shirt, mid-blue jeans and brown suede shoes, body build like the man in the third image.
Yan is much shorter than his father: the top of Yan's head is at the level of his father's chin-to-shoulder line.
