Will New Year's Day fall on a weekend in the year 2063? If calendar reformer Moses Cotsworth had succeeded, anyone in the world could have answered that question instantly -- any of us could name the day of the week on which any future date would fall, no matter how distant. In Episode 1 of the Futility Closet podcast, we examine Cotsworth's plan and discover how it found a home inside one well-known American company.

We also look at how an antique dollhouse offers a surprising window into 17th-century Dutch history, explore a curious puzzle in an Alfred Hitchcock film, and invite you to participate in the first Futility Closet Challenge.