The image shows a piece of paper with a QR code on it next to a ruler, and a shell placed on the surface.
Read full description
The image shows a piece of paper with a QR code on it next to a ruler, and a shell placed on the surface. The shell appears to be a conch shell, with a smooth, glossy finish and a pointed tip. The ruler is likely used to measure the size of the shell, allowing for precise measurements.