Add Yahoo as a preferred source to see more of our stories on Google. Think coloring is for kindergarteners? Think again! Well, it totally is, but it's also for grown-ups in need of stress relief.

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The art of coloring has experienced a remarkable renaissance, evolving from a childhood pastime into a legitimate stress-relief activity for adults worldwide. With this surge in popularity comes an ...

Think coloring is for kindergarteners? Think again! Well, it totally is, but it's also for grown-ups in need of stress relief ...