We all love concrete, but have you ever been so moved by it that you wrote a song about it? Klaudia Siczek has. The University of Illinois at Urbana-Champaign architecture student wrote, directed, edited, and produced "How Concrete It Is" (as well as other inspirational videos), which she sent us on Twitter (@Concreteconst). What possessed her to write a song about our favorite building material? It started with enthusiastic steel and concrete professors. “One day my steel professor started off class by saying "Let's steel!", and I felt there was a song there. My concrete professor was just as energetic, and I wanted to be fair to the two building materials.” You can watch “How Concrete It Is” here: