Dan Wadlinger, a friend and co-worker at Rider University suggested this sketch: Ok John, in honor of the many graduations, I want to request a […] 148 of 365 is a graduated cylinder in #inkscape #visualpuns2010-05-18 in portfolio / requests tagged Colleges and Universities / Dan Wadlinger / Education / Organizations / Rider University / United States by lemsy (updated 1594 days ago)