1. SRT II: Google SketchUp Mr. Davis Day 1

2. Objective SWBAT – Identify the uses of CAD software by building models in Google SketchUp

3. Drafting? Engineering Drawing?

4. 2-D Maps

5. 2-D Diagram / Plan

6. 2-D vs. 3-D Traditional 3-D drawing – Isometric projection

7. Limits of 3-D in 2-D? Hard to rotate / see from all sides

8. Solution? Physical model – Common in architecture, engineering Virtual model – 1970’s – replicating drafting – 1980’s – more powerful computers, better displays – Either 2 or 3-D

9. Modern CAD / CADD Full object specifications – Dimensions – Material – Finishes – Dynamic systems (forces) Now includes CAM (CNC) – Interfaces to 3-D printing

10. Google SketchUp Free CAD solution Resources on I:~\Davis\Templates\SRT II\Google Sketchup Files Also – YouTube tutorials; free tutorial files (Google 3Dwarehouse) SketchUp Intro Follow along – SketchUp Self-paced tutorialSketchUp Self-paced tutorial

11. Step 2 Working with edges – Video 2Video 2 Individually – Work through.spt files 1-3

12. Assignment 1 See the handout

13. Objective SWBAT – Identify the uses of CAD software by building models in Google SketchUp