Tom Yeo is working hard away at something.
Something that no one knows. Asking him what that something is, does not help. You will just get yelled at. Telling you that IF your simple mind can not comprehend what this image is and what it represents, you should not be standing anywhere near him.
One day, we will find out what this image is and what it will be used for. For now, let us just smile and nod as though we understand.