free call 썸네일형 리스트형 스티브 잡스의 첫번째 비즈니스는 불법 통화를 가능하게 한 블루박스 세일즈였다.. Short Bytes: The Blue box was designed in 1972 by Jobs’ close friend and future co-founder of Apple, Steve Wozniak. Marketing man Steve Jobs came up with the idea of selling those boxes to the public. They even made around $6000 but they had to give up the idea of Blue box venture eventually.The blue box worked by producing certain tones that were used in the telephone system to switch long dist.. 더보기 이전 1 다음