Decoder Ring | Mailbag: Fruit Snacks, Waterbeds, and Lobster Tanks

It’s our annual mailbag episode! We get a lot of wonderful reader emails suggesting topics for the show — and at the end of the year we try to answer some of them. This year, we’re tackling four fascinating questions. Why do grocery stores keep live lobsters in tanks, unlike any other animal? How did candy get rebranded as “fruit snacks” when fruit is already a snack? Whatever happened to perfumed ads in magazines? And what was the waterbed all about? We’ll get an answer from the waterbed’s inventor who still has four of them. You’ll hear from Ray Shalhoub of Joray Fruit Rolls, consumer lawyer Steve Gardner, Jessica Murphy, aka the “Perfume Professor,” inventor Charlie Hall, restaurant historian Jan Whitaker, and the CEO of Crustacean Compassion, Dr. Ben Sturgeon. This episode was produced by Max Freedman and Sofie Kodner. Decoder Ring is also produced by Willa Paskin, Evan Chung, and Katie Shepherd. Derek John is Executive Producer. Merritt Jacob is Senior Technical Director. If you have any cultural mysteries you want us to decode, email us at DecoderRing@slate.com. Want more Decoder Ring? Subscribe to Slate Plus to unlock exclusive bonus episodes. Plus, you’ll access ad-free listening across all your favorite Slate podcasts. Subscribe now on Apple Podcasts by clicking “Try Free” at the top of the Decoder Ring show page. Or, visit slate.com/decoderplus to get access wherever you listen. Disclosure in Podcast Description: A Bond Account is a self-directed brokerage account with Public Investing, member FINRA/SIPC. Deposits into this account are used to purchase 10 investment-grade and high-yield bonds. As of 9/26/24, the average, annualized yield to worst (YTW) across the Bond Account is greater than 6%. A bond’s yield is a function of its market price, which can fluctuate; therefore, a bond’s YTW is not “locked in” until the bond is purchased, and your yield at time of purchase may be different from the yield shown here. The “locked in” YTW is not guaranteed; you may receive less than the YTW of the bonds in the Bond Account if you sell any of the bonds before maturity or if the issuer defaults on the bond. Public Investing charges a markup on each bond trade. See our Fee Schedule. Bond Accounts are not recommendations of individual bonds or default allocations. The bonds in the Bond Account have not been selected based on your needs or risk profile. See https://public.com/disclosures/bond-account to learn more. Learn more about your ad choices. Visit megaphone.fm/adchoices

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Slow Burn illuminates America’s most consequential moments, making sense of the past to better understand the present. Through archival tape and first-person interviews, the series uncovers the surprising events and little-known characters lurking within the biggest stories of our time. Want more Slow Burn? Join Slate Plus to unlock full, ad-free access to Slow Burn and your other favorite Slate podcasts. You can subscribe directly from the Slow Burn show page on Apple Podcasts and Spotify. Or, visit slate.com/slowburnplus to get access wherever you listen. Season 10: The Rise of Fox News How a cable news channel became a cultural and political force—and how a whole bunch of people rose up to try and stop it. Season 9: Gays Against Briggs A nationwide moral panic, a California legislator who rode the anti-gay wave, and the LGBTQ+ people who stepped up and came out to try and stop him. Season 8: Becoming Justice Thomas Where Clarence Thomas came from, how he rose to power, and how he’s brought the rest of us along with him, whether we like it or not. Winner of the Podcast of the Year at the 2024 Ambies Awards. Season 7: Roe v. Wade The women who fought for legal abortion, the activists who pushed back, and the justices who thought they could solve the issue for good. Winner of Apple Podcasts Show of the Year in 2022. Season 6: The L.A. Riots How decades of police brutality, a broken justice system, and a video tape set off six days of unrest in Los Angeles. Season 5: The Road to the Iraq War Eighteen months after 9/11, the United States invaded a country that had nothing to do with the attacks. Who’s to blame? And was there any way to stop it? Season 4: David Duke America’s most famous white supremacist came within a runoff of controlling Louisiana. How did David Duke rise to power? And what did it take to stop him? Season 3: Biggie and Tupac How is it that two of the most famous performers in the world were murdered within a year of each other—and their killings were never solved? Season 2: The Clinton Impeachment A reexamination of the scandals that nearly destroyed the 42nd president and forever changed the life of a former White House intern. Season 1: Watergate What did it feel like to live through the scandal that brought down President Nixon?