A criss-cross pattern is now called biomimicry?

The following article has pictures and a video:

  https://www.theconstructionindex.co.uk/news/view/lobster-shells-inspire-stronger-3d-printed-concrete

This is the normal top/bot pattern for 3D printing, right? I don't think it was copied from lobsters.

Or am I missing something? Or is this totally misrepresented?