# Last edited on 2022-09-09 11:42:21 by stolfi # Ball character at the edge of the two-sided plane. Used as cover of J. Stolfi thesis # when published as a DEC SRC tech report, later adapted as a DEC SRC T-shirt with # the legend "Where Theory Meets Practice". primitives-for-computational-geo.png Edge pf two-sided plane, aka "Where Theory meets practice". Screenshot-13.png Screenshot: Edge of the two-sided plane, aka "Where theory meets practice". Signed "J.STOLFI 1-89".