On this episode of Slate Money, hosts Felix Salmon of Fusion, Cathy O’Neil of mathbabe.org and Slate’s Moneybox columnist Jordan Weissmann talk the economics of 21st century products with Paul Ford (@ftrain), writer and co-founder of the digital product studio Postlight.We break down Google search, the iPhone, and Amazon Prime. Check out other Panoply podcasts at itunes.com/panoply.Email: slatemoney@slate.comTwitter: @felixsalmon, @mathbabedotorg, @JHWeissmannProduction by Veralyn Williams.Slate Money is brought to you by MeUndies. For comfortable underwear that makes a statement, go to MeUndies.com/money and you’ll get 20 percent off your first order.And by ZipReceuiter. Post your job to all the top job sites with a single click. Try it for free by going to ZipRecruiter.com/money.And by Betterment, the largest independent automated investing service. Learn how you can get up to six months of NO FEES by going to Betterment.com/slatemoney. Learn more about your ad choices. Visit megaphone.fm/adchoices