1. October 24, 2009 by vessels

    Essential Blogging


  2. Great Circle

    October 21, 2009 by lisalarsonwalker

    graphic by Michæl.Paukner

    graphic by Michæl.Paukner

    Amongst other remarkable geometric concordances, many of the Wonders of the World are on the same Great Circ[ular] Latitude.


  3. October 19, 2009 by ando

    flipflop2