Irradiance is the light version of my other theme, Yosembiance. My goal for this theme is to create something smoother, flatter, and more polished than Ubuntu’s Radiance theme. I have recently decided to drop the light copper look of Radiance and set the look of my Irradiance-Grey modification as the default Irradiance.
Source Brian Sundman: Brian Sundman Irradiance
You can download Irradiance Theme directly from the Ubuntu Alive Dropbox below or follow to Brian Sundman Homepage.
There is also a PPA you can install below.
sudo apt-add-repository ppa:bsundman/themessudo apt-get update
sudo apt-get install irradiance-theme
The Icons used are called My Elementary and can be downloaded directly from the Ubuntu Alive Dropbox below.
The Wallpaper used is called Life Styles Colors Sky by Charlie Henson and can be downloaded directly from DeviantArt below.
That's it please enjoy this wonderful Theme.