President Obama hosted some kids yesterday for the White House Science Fair, one of the kids at the event , Joey, an 8th grader from Phoenix, built a marshmallow cannon and even the President of the United States couldn't resist giving it s shot, literally.

The President is seen in the video pumping up the cannon to about 30 PSI before shooting a marshmallow across the State Dining Room of the White House.

Look out terrorists and dictators around the world, Obama's got a new weapon.