Sensitive Surface#MotionTracker #Human&MechanizedGesture #SensorialFeedback #ProstheticBody #YaleCenterForCollaborativeArtsAndMedia #SensitiveMachine
Can a machine function as a sensory conduit? Sensitive Surface is an experimental team project created during Sara Oppenheimer’s workshop, “The Sensitive Machine,” which explores human and mechanized gesture by interacting with prosthetic devices as a bodily extension. In this workshop, my team designed and built a human-powered prosthetic to amplify a participant’s single gesture and discover how the prosthetic coordinates shared body movements and sensations. While we were consisted of five different people with different physical quantities such as height and speed, the external mechanism allowed us to work as a single entity. Each participant was influenced by the displacement of other visions and bodies, generating unexpected collective behaviors.
To assess our performance, we worked in a motion capture studio to detect our movements with a motion tracker, which provided another layer of feedback on our collective motion. Pearl markers were attached to our prosthetic to translate our movements into a point-cloud projection. Performing while looking at the real-time point-cloud projection allowed us to better understand and manipulate our prosthetic gestures. The prosthetic worked as a sensory conduit, keeping us recalibrate and modify movements as a single entity.
[STEP 1] Creating a prosthetic body / Adding pearl markers for motion tracking
[STEP 2] Performance assessment with a real-time point-cloud projection
[STEP 3] Final performance