11.   Roll roofing has the same rough texture that asphalt shingles have, so ice and snow stayed up.

12.   The brass creates more friction than modern Teflon devices, so the pasta has a rough texture, the better to grab the sauce.

13.   The elongated foliage is pointed and has a rough texture.

14.   The rough texture of Barnacle Bill encouraged some geologists to hypothesize that it was a combination of fragments, a type of rock known as a breccia.

15.   When a cake rises too quickly, these cells break, and the cake can fall, or end up with a rough texture.

16.   Human figures with an undeniable pharaonic influence mingle with birds, palm trees or the rough texture of cloth stuck on the surface.