Summary: Nikola Tesla says, "It is altogether too absurd for discussion," and he's somehow not talking about Elon Musk. "It" was whether a person's soul can be weighed, which was a debate in 1907. Plus: Upton Sinclair's house burns down as he's researching a book on the steel industry. Suspicious? Learn more about your ad choices. Visit megaphone.fm/adchoices
