How-To: Build a BEAM solarroller

Image (5) zbSolarRoller5b.jpg for post 68505

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

  • Date Taken: 25-Aug-2006 16:36:26
  • Camera: Canon PowerShot S50
  • Focal Length: 7.09375mm
  • Aperture: f/2.8