The short life of a droplet
  This is the companion paper of the Fluid Dynamics Video "The short life of a drop" where it is argued that the geometry of the sediment of a drop of water with particles in suspension can be correlated with the dynamics of the fluid inside the drop during the drying process. 
Guillermo Hernandez-Cruz, Minerva Vargas, Heberto Perez, Arturo   Pimentel, Gabriel Corkidi, Eduardo Ramos
physics.flu-dyn