It generated the same tones as a long distance operator. This allowed the user to place long distance calls free of charge.
A device that recreated the tones used by long distance operators. This allowed the user to make long distance calls for free.
Steve Jobs, using his blue box to tell me the answer freely.
The blue box
A blue box is an illegal electronics device, used to obtain free telephone calls. The device works by copying the signals from legitimate long-distance calls and switching the calls so that the user of the blue box obtained free calls.
Steve Box was born on January 23, 1967, in Bristol, England, UK.
a blue box
Pandora has a white box and blue P.
The Blue Hearts Box was created on 1999-01-01.
Pandora has a white box and blue P.
If you have a box of thirty pencils you will have 20 blue pencils in that box. This is a math problem.
5 dollars
a blue box