Plenty of Polyhedra

IMAG0031

By , 10/14/2013 @ 8:08 am= | Full size is 640 × 362 pixels

  • Date Taken: 27-Jul-2013 15:36:49
  • Camera: HTC One
  • Focal Length: 3.82mm
  • Aperture: f/2
  • ISO: 101

Executive Director, Museum of Mathematics