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The elastic stretchability of the serpentine interconnect bonded to a cellular substrate, which has a large range of variation due to different alignments, positions and directions of the interconnect on the substrate. The elastic stretchability of the serpentine interconnect bonded to the equivalent medium of the cellular substrate is also shown. Three lengths of the straight part of the serpentine interconnect are taken, L = 1.04mm, 0.52mm and 0.
