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1. 9:51

   How To Make A Vertical Axis Wind Turbine: Part 1

   James Biggar · Sep 13, 2011 · 40.5K views

2. 7:27

   Solar Air Furnace Build ll Part 5

   James Biggar · Apr 28, 2011 · 17.3K views

3. 7:13

   Solar Air Furnace Build ll Part 4

   James Biggar · Apr 24, 2011 · 10.5K views

4. 5:35

   Solar Air Furnace Build II Part 3

   James Biggar · Apr 7, 2011 · 12.2K views

5. 6:55

   Solar Air Furnace Build II Part 2

   James Biggar · Apr 7, 2011 · 9.6K views

6. 3:53

   Solar Air Furnace Build II Part 1

   James Biggar · Apr 6, 2011 · 10.7K views

7. 8:12

   How To Make an Aluminum Can Solar Air Furnace Part 4/4

   James Biggar · Mar 14, 2011 · 17.8K views

8. 7:44

   How To Make an Aluminum Can Solar Air Furnace: Part 3/4

   James Biggar · Nov 21, 2010 · 16.9K views

9. 8:01

   How To Make an Aluminum Can Solar Air Furnace: Part 2/4

   James Biggar · Nov 7, 2010 · 23.9K views

10. 8:37

    How To Make an Aluminum Can Solar Air Furnace: Part 1/4

    James Biggar · Nov 7, 2010 · 87.6K views