Fig. 10.

(a) Parallelized bubble generation device featuring eight orifices (four in inset). (b) Close-up revealing gas, oil and lipid channels focused at single orifice “Scaled-up production of monodisperse, dual layer microbubbles using multi-array microfluidic module for medical imaging and drug delivery,” (Kendall et al. 2012) Bubble Science Engineering and Technology, 2012, reprinted by permission of the publisher (Taylor & Francis Ltd, http://www.tandfonline.com)