A picture with little men depicting a primitive drawingA picture with little men depicting a primitive drawing
A picture on the desktop with balls and the connection between themA picture on the desktop with balls and the connection between them
A three-dimensional picture of the bonds of molecules with highlights on the connection pointsA three-dimensional picture of the bonds of molecules with highlights on the connection points
A satellite antenna is depicted against the background of a beautiful skyA satellite antenna is depicted against the background of a beautiful sky