Stephan's Tuesday Picks

• Roger Martin: A primer on strategic choice chartering (Medium)
• Who still eats sugary cereal (NYT)
• The mystery of Mamadou, a delivery guy who became a superhero (WSJ)
• Costco says giving shoppers an extra hour is paying off (WSJ)
• Forget Labubus: We're collecting semi-cured gel nail strips (NYT)