Be Smart | What Is Nothing? This is a video about nothing. Hope you learn something! 2021-11-23 19:00:00 - Be Smart More Posts The History of Telescopes | From Galileo To Hubble Before Gary Numan | How Synth-Pop Became Synth-Pop Sam Zell | The Biggest Real Estate Owner in America Wild Amazon Documentary Pink Floyd | Comfortably Numb (1980)