I stumbled upon the following 2 Windows 8 Concept wallpapers by SergioGarcia9.
You can see the full post here
Onuora Amobi is the Founder and VP of Digital Marketing at Learn About The Web Inc. Onuora has more than a decade of information security, project management and management consulting experience. He has specialized in the management and deployment of large scale ERP client/server systems.
In addition to being a former Microsoft MVP and the founder and editor of EyeOnWindows.com, he is the CEO of a Pasadena based online marketing education startup - Learn About The Web Inc. (www.learnabouttheweb.com) and The Redmond Cloud (https://www.theredmondcloud.com).
(Click to enlarge) This picure just got Tweeted from the Microsoft Windows Twitter...