10.1371/journal.pone.0153559.g002 C. Trejo-Soto C. Trejo-Soto E. Costa-Miracle E. Costa-Miracle I. Rodriguez-Villarreal I. Rodriguez-Villarreal J. Cid J. Cid T. Alarcón T. Alarcón Aurora Hernández-Machado Aurora Hernández-Machado Photographs showing the actual experimental setup in our laboratory. Public Library of Science 2016 characterise properties fluid flow regime Fluid Front methodology viscosity contrast fluid front fluid front increases Newtonian fluids model 2016-04-22 06:17:28 Figure https://plos.figshare.com/articles/figure/Photographs_showing_the_actual_experimental_setup_in_our_laboratory_/3197362 <p>The left pannel is a general view. The right photo shows a more detailed view of the microchannel being fed by the inlet tube.</p>