In 1971, Esquire's Ron Rosenbaum set out in search of a story about a small and little-known underground group of hackers who had figured out how to outwit Ma Bell to make free phone calls. It was the first article to publicize the antics of the (now legendary) "Captain Crunch," as well as the exploits of the phone phreakers, as they were called.
The piece was also notable in that it fired the imagination of one Steve Jobs, who, along with his partner Steve Wozniak, proceeded to build the so-called "blue boxes" used to make the free calls. Slate has reproduced the article on its Web site, and it still makes for a fascinating read 40 years later.
In an interview with the Santa Clara Valley Historical Association, Jobs recalled his blue-box collaboration with Woz, saying it was key to their later founding of Apple.
"Experiences like that taught us the power of ideas," Jobs said. "The power of understanding that if you could build this box, you could control hundreds of millions of dollars' worth of telephone infrastructure around the world--that's a powerful thing. If we hadn't had made blue boxes, there would have been no Apple."
This story originally appeared on CBSNews.com.
All the latest Apple news, featuring developments on the iPhone, iPad, Macbooks, OS X and much more.
Mar 244-year-old gets Siri to help save mom's life
Mar 24How to tether your iPad to your phone
Mar 23Reactions to the iPhone 7 Product Red, new iPads and clips
Mar 23iPhone 7 storage options: Why 32GB is likely not enough