Philadelphia has given the world more than cheesesteaks and brotherly love—it’s also the birthplace of some seriously game-changing inventions (and a few wonderfully weird ones, too). From the classroom to the bathroom, Philly’s creative streak runs deep. But how well do you know what’s been invented right here in our own backyard? Take this quizzo and find out if you’re a true Philly Phanatic or just fakin’ it.
