This is an animated short documentary. The best thing about it: It's short (16 minutes). If you enjoy intellectual conceit (such as the poem (written by a kid in the early '60s in its entirety at a coffee house in a couple of minutes): "A gray-flanneled Levittown, three or maybe seventeen"), and stick-figure animation, this is a movie for you. Otherwise, move along folks, there's nothing to see here. And btw, it was nominated for an Oscar.
IMDb Link to World of Tomorrow