In this day and age we need to be prepared for anything, and President Barack Obama displayed our country's latest big weapon at the White House.

Okay, so maybe it's not exactly war time material, but if we ever get attacked by a giant camp fire or ice cream sundae, we're totally set.

It was the White House science fair, and proving that deep down inside we are all still kids, President Obama was very intrigued by little Joey's marshmallow cannon.  Though it only shot marshmallows, I am willing to bet that it would hurt if you took one of those to the body.  Now someone get me some chocolate and a graham cracker and we are in serious business.