1. Smart Home March 27, 2009 Stirling Engine Overview Alpha Beta Gamma

2. Smart Home March 27, 2009 Stirling Engine Shortcomings Piston Force = Ap Pa / Ta (Th - Tl) Where: Ap = Piston Area Pa = Assembly Pressure Ta = Assembly Temperature Th = High Temperature Tl = Low Temperature

3. Smart Home March 27, 2009 Stirling Engine Shortcomings Piston Force = Ap Pa / Ta (Th - Tl)

4. Smart Home March 27, 2009 Stirling Engine Shortcomings Piston Force = Ap Pa / Ta (Th - Tl)

5. Smart Home March 27, 2009 Stirling Engine Shortcomings Piston Force = Ap Pa / Ta (Th - Tl)

6. Smart Home March 27, 2009 Stirling Engine Shortcomings Piston Force = Ap Pa / Ta (Th - Tl)

7. Smart Home March 27, 2009 Stirling Engine Shortcomings Slow Start-up and Throttle Response

8. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

9. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

10. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

11. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

12. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

13. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

14. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

15. Smart Home March 27, 2009 The FLECK Engine is Different Clean Sheet of Paper

16. Smart Home March 27, 2009 The FLECK Engine is Different Patent Pending

17. Smart Home March 27, 2009 Smart Home Application The FLECK Engine can: –Provide electrical power for the Smart Home with little or no carbon foot print. –Showcase a number alternative fuels systems. –Provide a platform for alternative fuel research. –Cut operating costs. –Provide Practical learning experiences for students. –Provide intellectual property and prestige for the university.

18. Smart Home March 27, 2009 Smart Home Application New Layout

19. Smart Home March 27, 2009 Smart Home Application New Layout

20. Smart Home March 27, 2009 Smart Home Application Block Diagram

21. Smart Home March 27, 2009 Smart Home Application Development Plan

22. Smart Home March 27, 2009 Smart Home Application Test Bed

23. Smart Home March 27, 2009 Smart Home Application Heat Transfer Study

24. Smart Home March 27, 2009 Smart Home Application Heat Exchanger Design

25. Smart Home March 27, 2009 Smart Home Application Materials Research

26. Smart Home March 27, 2009 Smart Home Application Seals Research

27. Smart Home March 27, 2009 Smart Home Application Determine Fuel(s)

28. Smart Home March 27, 2009 Smart Home Application Material Cost

29. Smart Home March 27, 2009 Smart Home Application Proposal