This document discusses concepts related to visual language and communication. It addresses relationships between objects and provides an example. It asks about common items in the visual public environment and gives an example of visual contamination. It also outlines the stages of the communication process and provides examples of different media types including graphic, visual, audio-visual, and sound. Additional questions explore the effects of different speech bubbles, analyzing the Nike logo, discussing images out of context, and identifying shot types in a comic. The second unit discusses realistic drawings and use of lines, how different line types transmit messages, defining visual textures and naming three examples, and using texture to organize compositions.