1. Sketching Techniques

2. Purposes of Sketching Think through a design Convey your ideas Uses lines and symbols to describe a design

3. Common Uses of Sketching Brainstorm Communicate Document Measurements

4. Advantages of Sketching Convenient Inexpensive

5. Sketching Techniques Lines Vertical Line Horizontal Line Inclined Line Run Rise

6. Sketching Techniques Sketching a Line 1) 2) 3)

7. Sketching Techniques Sketching a Circle 1) Set up the diameter 2) Square in the diameter 3) Sketch diagonals

8. Sketching Techniques Sketching a Circle 4) Identify triangle centers 5) Sketch arcs

9. Alphabet of Lines Construction Object Hidden Center

10. Construction Line Alphabet of Lines

11. Object Line

12. Alphabet of Lines Hidden Line

13. Alphabet of Lines Center Line

14. Image Resources Microsoft, Inc. (2008). Clip Art. Retrieved October 20, 2008, from http://office.microsoft.com/en-us/clipart/default.aspx