Design-to-Robotic-Production (D2RP) approaches developed in the Robotic Building lab at Technical University (TU) Delft link computational design to robotic production. They facilitate the development of process, energy, and material efficient approaches in architecture. When combined with circular wood approaches, they help reduce the ecological footprint left behind by construction processes, which is explored here as a workshop in collaboration with Amsterdam University of Applied Sciences (AUAS) as part of a project funded by the Dutch Research Council. The workshop introduced students to subtractive D2RP that was implemented on structurally optimized curvilinear components milled from circular i.e., reused wood.