Fig. 3. Bead-dependent drop formation in the jetting regime with an aqueous co-flow. A) Device schematic with fluid inlets and outlets. Device operation in the dripping and jetting regimes with and without 50 μm beads. B) Frames from a video of device operation in the dripping (top) and jetting (bottom) regimes. The resultant emulsions and drop diameter histograms are shown to the right of time lapse images.