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Puzzle Corner
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.
August 2023
Save $20 Off This Top-Rated Scanning App
With iScanner, you’ll get a document scanner, PDF editor, file manager, and more in a single app.
Don’t Give a Sales Pitch to a Journalist — Tell Them Your Story. Here’s Why.
Most entrepreneurs are driven to sell their product or service in all conversations, but don’t try doing that when speaking with reporters.
You’ll Never Achieve Work-Life Balance — and You Shouldn’t, Reddit Co-Founder Alexis Ohanian Says
Take a peek inside the serial entrepreneur and investor’s routine on the road and at home — and see how he navigates all of his responsibilities ahead of the birth of his second child with Serena Williams.
Researchers jailbreak a Tesla, the FCC fines robocallers and WeWork finds itself in trouble (again)
Welcome, friends, to TechCrunch’s Week in Review (WiR), the newsletter where we recap the week that was in tech. For those new to WiR, think of it as a digest of stories and pieces that topped the charts over the past five days or so. In this week’s edition of WiR, we cover researchers figuring […]
A core plank of the SaaS economic model is under extreme pressure
There has been a decline in SaaS net retention from Q1 2022 to Q1 2023.
Deal Dive: This AI startup is racking up government customers
For most startups it is hard to land a government contract but IVIX has landed multiple inside the U.S. and beyond.
How the FBI goes after DDoS cyberattackers
In 2016, hackers using a network of compromised internet-connected devices — vulnerable security cameras and routers — knocked some of the then biggest websites on the internet offline for several hours. Twitter, Reddit, GitHub and Spotify all went down intermittently that day, victims of what was at the time one of the largest distributed denial-of-service […]
Only a few hours left to save on passes to TechCrunch Disrupt 2023
You have just mere hours left to save a bundle on passes to TechCrunch Disrupt 2023, taking place September 19–21 in San Francisco. At this point, perhaps you need the help of Saint Expeditus, the patron saint of procrastinators. Hey, whatever it takes to keep money in your wallet, amirite? Buy a pass and save […]
‘I Get a Win Now, It’s On Email’: Dwyane Wade Talks Trading Basketball For Business And How He Stays Motivated
Ahead of his induction into the Basketball Hall of Fame, NBA superstar Dwyane Wade tells Entrepreneur about his retirement, entrepreneurship, and how to learn from your losses.