Vedic math machines and 3D zoetropes at Makerspace Urbana

Image (2) ConicSectB.jpg for post 81657

By , 10/26/2010 @ 3:30 pm= | Full size is 600 × 891 pixels

  • Date Taken: 01-Jan-2002 00:01:46
  • Camera: FinePix2650
  • Focal Length: 12.4mm
  • Aperture: f/3.5
  • ISO: 100