How to make a equal-size facet structure on a freeform surface

[laurent_delrieu]

If by equal size you mean equal length of the edges of the quad you can use Kanagaroo
See this post

Microphone Mesh

Hi all! I decided to write this post because I want help with something about “how-to-model”. See the reference picture: [replacement-2pcs-lot-wireless-microphone] I found a solution using displacement maps but first, I tried some ways to model this in Rhino without luck. Any ideas? Thanks, Luis