When photographing a knife on a kitchen floor, how should the camera be positioned?

Positioning the camera so that the knife fills the frame of the viewfinder is an effective technique because it allows for a close-up perspective that emphasizes the details and textures of the knife. This close framing can help draw the viewer's attention directly to the subject, highlighting its shape, design, and any unique characteristics. It also minimizes distractions from the background, which is particularly important in a busy environment like a kitchen.

Filling the frame enhances the composition by creating a more intimate portrayal of the knife, making it the focal point of the photograph. This approach typically results in a stronger visual impact and engages the viewer's eye.

In contrast, positioning the camera at a high angle or from a distance would not effectively showcase the details of the knife and may introduce more background elements that can distract from the main subject. Shooting from eye level could work, but it may not deliver the same level of emphasis or drama that comes from a close-up shot that fills the frame.