frightlever said:
I had a friend who could use the internet in the early 90s without a computer or modem just by whistling down the phoneline. Is it like that?
I saw that in a documentary once. Before the internet proto-hackers could get free long distance phone calls by ringing up the exchange and then play a toy whistle down the line to get connected.
Randallw said:
Before the internet proto-hackers could get free long distance phone calls by ringing up the exchange and then play a toy whistle down the line to get connected.
There is a world of difference between mimicking a ringtone signal and "using the Internet by whistling."