![2.2a Physical Light](https://blogs.uoregon.edu/222s17/files/2017/05/ARCH222_2.2a_Material_Lighting-2i7digi-470x260.jpg)
2.2a Physical Light
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[embeddoc url=”https://blogs.uoregon.edu/222s17/files/2017/05/ARCH222_2.2a_Material_Lighting-1y8ibtp.pdf” download=”all” viewer=”google” ]