It looks lke depressed (no color) spaghetti. Haha.
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ANYWAY, this is actually pretty cool, though not much to say about it and i'm not sure how to say it, i'll put it like this.
PROS:
Most of the noodles were shaded very well.
I liked the little lines inside the noodles.
No color. I have a feeling it would have made this look just... WEIRD.
CONZ!
Not all of the noodles were shaded enough therefore parts of the piece looked a bit flat.
On the right side of the picture there a was a big oval shape that looked too big to be a noodle and was kind of out of place.
This was a pretty cool thing, i like it.