2019, abstract, DIGITAL . ARCHIVE, theSphere, VIRTUAL ART The Sphere in Euclidean Space . 19 . 1 Posted on December 25, 2019December 25, 2019 by marksedgwick The Sphere in Euclidean Space . 19 . 1 . digital new media iphone abstract Comments marksedgwick The Sphere in Euclidean Space . 18 . 9 the screen : 18 . 6