If you walk in next world (using the arrow keys) you will see that there are an important difference from the sphere near the avatar initial position and the other sphere . They have the same diffuse and ambient red color.

The first sphere has more refexion of the light.

We have 4 parameters to work to define the level of specularity

• Specular color: from black to white to have a sharper reflexion;
• Specular level
• Glossiness
• Soften

The last three haven't very easy definitions :-) Better to play with some values for each parameter until find the best for you.

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