Hidden structures and forms constantly influence the way we think, from social norms to rules of grammar. This week we give you four stories that illuminate the forms that underpin our lives. First, you’ll learn about a successful cosmetic surgery industry in modern day Korea. Second, a software predicts hit songs before they're hits, based on a formula (note: this piece also aired on our "Prediction" show). Third, Iambic Pentameter makes itself known in the modern world. And finally, An artist incorporates naturally occurring patterns into her audio art.

Host: Bonnie Swift

Producers: Bonnie Swift, Hannah Krakauer and Noah Burbank

Featured: Olivia Puerta, Nellie Olsen, Olivia Prevost, Noah Burbank, Sarah Rizk, Sam Alemayehu, Jill McDonough and Jen Carlile

Music: Palaviccini, Talisman, The Yeltsin Collective

Producers: Lee Konstantiou

Featuring: Jill McDonough

A new software predicts the next big music sensation, and some local talent is put to through the software to see how they measure up. Does this mean the end of true artistic integrity and creativity? (note: this piece also aired in our episode titled "Prediction")

More info at:http://web.stanford.edu/group/storytelling/cgi-bin/joomla/index.php/shows/season-1/299-episode-119.html