For effective droplet capture, what was the key insight regarding the mesh pore size relative to fog droplets?

Answer

The pore size needed to be comparable to the size of the fog droplets themselves (10 to 50 micrometers).

The critical insight was that the mesh pore size had to be similar to the size range of the fog droplets (typically 10 to 50 micrometers) so that the droplets would impact the fibers and coalesce effectively.

For effective droplet capture, what was the key insight regarding the mesh pore size relative to fog droplets?
inventiondevicewateratmospherefog catcher