This is EJ with full hi-res textures applied. The only difference is I made the diffuse color gray, and then placed the math_function, with no changes, into the diffuse channel. I plugged the texture into that.

Obviouly, I did not apply this treatment to the lips.

The interesting idea here, is that one can combine get the details from a texture map, but stay in B/W mode without modifying the texture.

::::: Opera :::::