Ready for a fresh set of puzzles? Click here for the July/August 2025 Puzzle Corner, brought to you by guest editor Ed Faulkner ’03. Send problems, solutions (by August 1), and comments to puzzlecorner@technologyreview.com. Editor emeritus Allan Gottlieb ’67 launched Puzzle Corner in 1966. Find back issues through 2022 at cs.nyu.edu/~gottlieb/tr and more recent back issues at technologyreview.com/puzzle-corner.
As the CEO and co-founder of a growing tech company, I’ve had the privilege of overseeing hundreds of employees as they’ve moved through our team. Here’s what it takes to stand out from the crowd and get noticed by leadership.
McDonald’s will debut a new “Collector’s Meal” this month, featuring one of six collectible glasses adorned with nostalgic designs. Known for its history of commemorative glasses, the fast food giant’s latest offerings spotlight iconic characters and toys from past Happy Meals.
Two world-class athletes are bringing competitive spirit and dedication to a lawn care franchise. Find out how being Olympic champions has influenced their approach to business.