Fig. 6
From: A soft stretchable bending sensor and data glove applications
Testing results of the sensor’s sensitivity to bend and stretch. a Sensitivity to bend. b Sensitivity to stretch. Unrecoverable plastic deformation will take place when elongation is up to 2%. Three different sizes are designed for both tests, and their width-to-length ratio is all set to 1:2, 1:3 and 1:4 for comparison