2018, abstract, DIGITAL . ARCHIVE, theSphere, VIRTUAL ART The Sphere in Euclidean Space . 18 . 10 Posted on December 16, 2019December 25, 2019 by marksedgwick The Sphere in Euclidean Space . 18 . 10 Comments marksedgwick The Sphere in Euclidean Space . 18 . 7 the STUDIO