<span>No one contributed more to the design of skyscrapers than Chicago's Louis Sullivan. He is known as the "father of skyscrapers" and built the Prudential building as well as the Wainwright building.</span>
As an Artist I think it depends on which piece of art it is and how you feel. Personally I like charcoal. On art medium they don't really talk about is oil paintings. They don't like teaching it because it a more complex medium.They mainly focus on acrylic paintings.
wild lines are lines that actors repeat when they weren't clear enough to be heard the first time. Theatrical productions are live, and you cannot go back and change what has already been done.