|Please add categories to help Wikiversity participants find the resource or ask people to help.|
This page was created, but so far, little content has been added. Everyone is invited to help expand and create educational content for Wikiversity. If you need help learning how to add content, see the editing tutorial and the MediaWiki syntax reference. Please do not simply copy-and-paste large chunks from other projects.
Color is a pigment or light, sometimes mixed.