Complex sentence: Using markers and pens, people have defaced the portrait so that Laurier has the haircut, ears and eyebrows of a Vulcan, the resulting product bears a noticeable resemblance to the Star Trek character, Mr. Spock.
Split into simpler sentences: Using markers and pens, people have defaced the portrait so that Laurier has the haircut, ears and eyebrows of a Vulcan. The resulting product bears a noticeable resemblance to the Star Trek character, Mr. Spock.