In the morning, half of the class gathered in 312 to practice analytical drawing with wine bottles, bowls and water pitchers. Analytical drawing is different from the practice in the past because it contains no perspective, but a transparent drawing for the engineers to produce the product. Analytical drawings are based on the fundamentals: prism, sphere, cylinder, cone, and pyramid. Anything that is not prism gets a little more complicated. We started with wine bottles, which is simple to draw because it only contains two cylinders and a sphere, however when we launched into water pitcher it became more complicated.