Here are the new tests
Extra Credit

Colored Spheres
Colored Lights
Phong Specular Highlights


A test with 3 spheres:
Positions:
1: .3, -.4, 1.2
2: -.4, .4, 2.4
3: -.4, -.4, 1.4
Size:
1: .4
2: .7
3: .2
Color (RGB):
1: .01, .99, .99
2: .99, .01, .99
3: .99, .99, .99
Specular Highlight:
1: Ks: .4 Ns: 178
2: Ks: .5 Ns: 68
3: Ks: .6 Ns: 8
Light Position: -1, -1, -2.6
Light Color: .99, .82, .82