The street art campaign for Microsoft's upcoming Windows RT version of the Surface tablet is expanding to San Francisco, as a Twitter user took an image of one of the ads being painted.
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Yet another street art advertisement for Microsoft's upcoming Surface tablet has been spotted in the Los Angeles area, this time placed on the side of a white wall of a liquor store.
The Surface street art-viral marketing campaign from Microsoft continues to expand as the images are now appearing on the sides of buildings in Los Angeles, California.
Yet another example of Microsoft's viral marketing campaign for the Surface tablet was caught by a New York City resident today as he took a picture of painters creating the Surface "street art".