This is ”Pushing the Envelope: Life at the Cutting Edge of Customs Innovation,” with Tom Mueller of the Cross-border Research Association. On this show, we explore the frontiers of Customs creativity, in conversations with Customs and logistics experts, technology innovators, research scientists, and other leaders in the field. Industry insiders call this show “the Pencast,” because it’s part of PEN-CP, a network for boosting Customs innovation funded by the European Union under the Horizon 2020 program.