Fig. 6: Photograph showing the total liquid flow through the parallel resistor branches in proportion to the fluid resistance of the cFET devices.

Labels indicate the testing (A, B) and filling (C, D) inlets. In this example the device was filled with blue dye-colored water from inlet C and tested by adding yellow colored water to inlet B (FCTB). The image demonstrates the controllability in the resistance of the cFET devices