Watch Elon Musk Recount Sending Cheese to Outer Space

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The inventor of SpaceX and co-founder of Tesla Motors and PayPal stopped by Jimmy Kimmel Live last night and chatted about how he and his Dragon spacecraft crew sent a wheel of cheese to space as a test. It was the largest wheel of Gruyère cheese he could find at a Beverley Hills cheese shop. And no, he didn't taste-test it when it came back. So much for a $100 million pasteurization process.