DIY planetarium projectors & museum

Image (2) diy_planetarium_projector_spitz02.jpg for post 51074

By , 03/18/2008 @ 12:23 pm= | Full size is 500 × 546 pixels

  • Date Taken: 25-Jan-2007 12:48:53
  • Camera: DSC-S90
  • Focal Length: 6mm
  • Aperture: f/2.8
  • ISO: 250

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