Hi all

Yet another question..

I'm creating several spheres in a scene, and I added bumpiness with the
"normal" keyword.

I just discovered that each time I render the scene, the bumpiness stay the
same. Isn't a random function?

I thought it would change from one render to another.. but.. since I wanted
the bumpiness to stay the same, it's perfectly fine for me.. I also wanted
to make sure it will always behave like that.

Thanks!
O.

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