May 29, 2019 # David Jonathan Ross Fontstand conference Had an amazing time in Porto speaking about interpolation at the Fontstand Conference! View this post on Instagram David Jonathan Ross @djrrb opens the #FontstandCon2019 with a talk about math behind variable fonts. Photo by Michael Bundscherer @typolis A post shared by Fontstand (@fontstand) on May 25, 2019 at 2:16am PDT