By Blender for Beginners on youtube.com
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In this step you'll learn how to add color to your creations in Blender. You'll learn about the Solid Mode, the Material Mode, and the Roughness bar. In Solid Mode, you can add colorless versions of your work. In Material Mode, you can add color or texture to each element of your creation. You can also adjust the Roughness bar to make the colors shinier. Finally, you can assign the colors to each element of your creation.