expression

a group of students celebrating a successful experiment, they are all smiling and laughing, and they are holding up their test tubes in triumph. the image has a sense of joy and excitement, the students are arranged in a circle, and they are all facing the camera. the background is blurred, which helps to focus attention on the students, the light is coming from a window in the background, creating a natural and balanced light, wide-angle lens, candid, low iso, fast shutter speed, commercial photography, hasselblad, photorealistic, in the style of ultrafine detail, high quality photo, eye-catching detail, realistic hyper-detail, 32k uhd, ultra hd, in the style of focus stacking, focus on joints/connections, stockphoto, contest winner, advertising-inspired, high dynamic range, digitally enhanced, large-scale --no watermark --ar 110:111

a close-up portrait of one of the students as they brainstorm an idea, the student is looking off into the distance, their eyes filled with concentration. the background is blurred, which helps to focus attention on the student's face, the student is framed in a three-quarter view, with their face slightly turned to the side. this creates a more flattering and dynamic pose, the student is lit with a single light source from the left side. this creates a natural-looking light that highlights the student's features, telephoto lens, portrait, iso 100, f/2.8, 1/250s, commercial photography, hasselblad, photorealistic, in the style of ultrafine detail, high quality photo, eye-catching detail, realistic hyper-detail, 32k uhd, ultra hd, in the style of focus stacking, focus on joints/connections, stockphoto, contest winner, advertising-inspired, high dynamic range, digitally enhanced, large-scale --no watermark --ar 110:111