Public domain photos

The image shows a man wearing a purple t-shirt, goggles, and gloves, working on a machine in a laboratory. On the right side of the image, there are several test tubes and other objects, and in the background there are papers attached to the wall.

The image shows a man wearing a purple t-shirt, goggles, and gloves, working on a machine in a laboratory. On the right side of the image, there are several test tubes and other objects, and in the background there are papers attached to the wall.Open in library