Am I the only one who thinks the physics logo says "sombrero" louder than it says "physics"?
It's the well known (among physicists and enthusiasts) as the Mexican hat potential. It's involved in the mechanism of the Higgs Boson/God Particle.
Yes, it looks like a sombrero...
Anyways, I've never seen a sombrero made of green mesh.. IMO, anything that looks meshy is probably a graph.
I don't know about what most laymen would think, though.