Extended Data Fig. 1: Transducer design and fabrication.
From: Bioelastic state recovery for haptic sensory substitution
a, Fabrication of the core on a motorized stage. Each coil was wound to eight layers along the 2.75-mm shaft of the bobbin to reach approximately 63% fill density. The resistance of each coil was measured to verify consistency and all transducers described in this article lie within 13–14 Ω (Rcoil = 13.39 ± 0.384 Ω; n = 18). b, Assembled transducer. c, Disassembled view of the transducer with key mechanical components labelled. d, Scale illustration of bistable transducer components and the variable harness system. e, 3D illustration of the three harness variants used in this study.
