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2 Chicago area middle schoolers create slim-making business

It's one of the hottest fads right now.

On Instagram alone, there are more than 1.6 million posts about slime -- kids everywhere are making it!

WGN's Marcus Leshock caught up with two local middle schoolers, Zoe and Caitlyn, who are trying to turn it into a business and call it, "Chicago Slime."

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Watch the video in the player above