Today, we all generally understand that the brain is responsible for what we call personality and thought -- yet this wasn't always the case. Once humans figured out the brain was more than a weird lump in the skull, it took centuries of trial and error, along with quack science, to really understand how it works. In today's episode, the guys welcome back special guest Jorge Cham, the creator of ScienceStuff, to lear more about the ridiculous history of brain science.

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What is the universe? Where did it come from, and what happens to it in the future? Humanity has wrestled with these questions since the dawn of civilization -- and though we've made a lot of progress, there's still much more to learn. In today's episode, the guys join special guest Jorge Cham, the polymath, engineer, author, cartoonist, and creator of the hit new show ScienceStuff as he explains the vast (and often ridiculous) history of humans attempting to understand the universe.

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Ah, the bane of authors, students and copywriters the world round: the infamous typo! Something as small as a single misplaced letter can call the entire credibility of a book, text, or essay into question. Usually readers can still "get the gist," but every so often an innocent typo sows chaos, hilarity, scandal and disaster. In today's episode, Ben, Noel and Max explore some of history's weirdest, funniest -- and most expensive -- typos.

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