Quick, before you watch this - do you know what the theory of relativity is? And even if you do, could you explain it in your own words? Obviously we couldn't... until now! Carlo Rovelli’s SEVEN BRIEF LESSONS ON PHYSICS will teach you, in beautifully simple ways, about general relativity, quantum mechanics, elementary particles, gravity, black holes, the complex architecture of the universe, and the role humans play in this weird and wonderful world. Broaden your universe in 80 pages.