DIY solar trackers

Image (1) FO1PGZIFOWZPRH5.jpg for post 61216

By , 01/13/2009 @ 3:07 am= | Full size is 600 × 800 pixels

  • Date Taken: 30-Nov--0001 00:00:00
  • Title: OLYMPUS DIGITAL CAMERA
  • Camera: C120,D380
  • Focal Length: 4.5mm
  • Aperture: f/4
  • ISO: 100