Why do we use a specific kind of tree-bark tissue to seal up 70 percent of wine bottles? Zachary Crockett takes a sniff and gives the waiter a nod.

• SOURCES:
  • Carlos De Jesus, director of communications at Amorim Cork.

• RESOURCES:
  • "This Ancient Material Is Displacing Plastics and Creating a Billion-Dollar Industry," by Marta Vidal (The Washington Post, 2024).
  • "Troubled Times For Wine In 2023: Global Production And Consumption Shrinking," by Per and Britt Karlsson (Forbes, 2024).
  • "Three Studies Take A Look At Various Wine Bottle Closure Preferences," by Thomas Pellechia (Forbes, 2019).
  • "How Millennials (Almost) Killed the Wine Cork," by John Gifford (The Atlantic, 2016).

Grocery stores have turned shoppers into cashiers. Zachary Crockett runs two bags of chips and a Gatorade over the scanner.

• SOURCES:
  • Sara Alloy, experience retail lead for North America at Publicis Sapient.
  • Christopher Andrews, professor of sociology at Drew University.
  • Phil Lempert, founder and C.E.O. of SupermarketGuru.

• RESOURCES:
  • "Feeling Rewarded and Entitled to Be Served: Understanding the Influence of Self- Versus Regular Checkout on Customer Loyalty," by Farhana Nusrat and Yanliu Huang (Journal of Business Research, 2024).
  • "It’s Not Just You: Self-Checkout Is Awful. These Retailers Finally Agree," by Sarah Bregel (Fast Company, 2023).
  • "'I'm Banned From Walmart Over a Bag of Reese's,' Houston-Area Woman Says After Self-Checkout 'issue,'" by Matthew Seedorff (Fox26, 2023).
  • "Self-Checkout Is a Failed Experiment," by Amanda Mull (The Atlantic, 2023).
  • The Overworked Consumer: Self-Checkouts, Supermarkets, and the Do-It-Yourself Economy, by Christopher Andrews (2018).
  • "The Banana Trick and Other Acts of Self-Checkout Thievery," by Rene Chun (The Atlantic, 2018).
  • "Self-Service Checkouts Can Turn Customers Into Shoplifters, Study Says," by Christopher Mele (The New York Times, 2016).
  • "Check This Out: A Revolution in the Supermarket," by Daniel P. Puzo (Los Angeles Times, 1987).

• EXTRAS:
  • "How the Supermarket Helped America Win the Cold War," by Freakonomics Radio (2019).

Does anyone ever win the giant teddy bear? Zachary Crockett steps right up.

• SOURCES:
  • Matthew Gryczan, retired journalist and engineer.
  • Elliot Simmons, former carnival game worker.
  • Olivia Turner, general manager of Redbone Products.

• RESOURCES:
  • "AG Platkin Announces 10-Year Ban of Amusement Games Licenses and a Fine for Wildwood Games Operator," by the New Jersey Office of the Attorney General (2023).
  • "N.H. Man Loses Life Savings on Carnival Game," (C.B.S. News Boston, 2013).
  • "Carnival Games: Walking the Line Between Illegal Gambling and Amusement," by J. Royce Fichtner (Drake Law Review, 2012).
  • "Carnivals: Law Enforcement on the Midway," by Bruce Walstad (F.B.I. Law Enforcement Bulletin, 1997).
  • Carnival Secrets: How to Win at Carnival Games, Which Games to Avoid, How to Make Your Own Games, by Matthew Gryczan (1988).