“…Inkjet printing technologies have been widely used for the development of flexible electronics as they offer a fabrication alternative to lithography-based approaches [ 68 , 98 ], introduce the use of new intrinsically stretchable inks [ 39 , 97 , 99 , 100 , 101 , 102 , 103 , 104 , 105 , 106 , 107 , 108 , 109 , 110 , 111 , 112 , 113 , 114 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 , 123 , 124 , 125 , 126 , 127 , 128 , 129 , 130 , 131 , 132 , 133 ], and avoid the challenges related to the brittleness of traditional materials used to manufacture tactile sensors [ 7 , 82 , 134 , 135 , 136 , 137 , 138 , 139 , 140 , 141 , 142 ,…”