“…According to Fabregat et al, 6 the overall characteristics of the cloud constituted by small particles (4, 8, 16 and 32 μm) were essentially independent of the evaporation of particles. Evaporation was found to effectively decrease the diameter of smaller particles, as reported elsewhere, 7,47–51 but the shape of the cloud of small droplets and droplets nuclei (<20–30 μm) was insensitive to the evaporation (see, for example, Figure 8 and 9 in Fabregat et al). 6…”