How-To: Build a BEAM solarroller

Image (7) zbSolarRoller7b.jpg for post 68505

By , 07/30/2009 @ 10:09 pm= | Full size is 600 × 450 pixels

  • Date Taken: 25-Aug-2006 15:27:41
  • Camera: Canon PowerShot S50
  • Focal Length: 12.28125mm
  • Aperture: f/3.5