flexible RF sensor, combining microfluidics, inkjet-printing technology, and soft lithography,
which could potentially enable the first “real-world” wearable “smart skin” applications. A low-
cost, rapid, low-temperature, and zero-waste fabrication process is introduced, which can be
used to realize complex microfluidic channel networks with virtually any type of sensing
element embedded. For proof-of-concept purposes, a reusable and flexible microfluidics …