Here are some useful tips on how to bring out the Andy Warhol in you.
You could take the effort to layer in the silkscreen technique in Adobe Photoshop.
But in these hurried times, why bother?
Here's the "Big Huge Labs" cool site (free of course!) that helps you create the Warhol effect in minutes. The image used here is a creative commons picture of President Obama. Enjoy!
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