We're live with @kqedabovethenoise and @billnye! Go to FB.com/KQED to join in the conversation. And the new @povdocs documentary, "Bill Nye: Science Guy", is available for free streaming online for a limited time at pbs.org/POV/billnyescienceguy . . #billnye #billnyethescienceguy #billnyepbs #science #sciencerules #documentary #film