Visually impaired students can complete their lab manual coloring activities by referencing the color-number key provided above. For easiest use, print or open the color-number key in a separate window and use it to reference the colors as you work through the experiment.

For example, if the experiment instructs you to color a feature orange, use your mouse to click on the box labeled "3". Then, click on the feature on the image to fill it with orange. See below for a demonstration.