The image is a close-up of a petri dish, which is a round, transparent plastic container with a white substance inside. The substance appears to be a light yellowish-brown color and has a smooth texture. In the center of the container, there is a small, white, spherical object that looks like a cloud or a cloud-like substance. The word "FOCAL" is written in black letters above the object, and the word "NLS" is spelled out in smaller letters below it. The background of the image is black.