Hello Linux Geeksters. As you may know, GNOME Mesh is a set of six wallpapers at a 2560 x 1600 resolution, having the Gnome footprint logo inserted in the middle of the image, over different gradiented backgrounds, developed by the 0rAX0 deviatart user.
To keep this article geeky, I will offer instructions for downloading the wallpaper pack with wget, extracting the zip archive and move the wallpapers to the /usr/share/backgrounds folder:
$ wget www.deviantart.com/download/414786193/gnome_mesh_by_0rax0-d6uyb2p.zip?token=857be6285e158766c22dd70c6b747f571600ddb5&ts=1385068835
$ unzip gnome_mesh_by_0rax0-d6uyb2p-1.zip
$ cd Gnome\ Mesh
$ cp Mesh* /usr/share/backgrounds