Way back in the day (1972), Steve Jobs and Steve Wozniak designed and started selling “blue boxes,” devices that generated specific tones that would game the telephone networks of the day (called “phreaking.” These would allow phone phreaks to make free long distance calls, for instance.
It was illegal then (the two Steve’s inspiration, “Cap’n Crunch” Draper, was sent to prison for five years for his own phreaking attempts), but you can get the same fun minus the jail time now at a new website that emulates the blue boxes of yesteryear.
