50 ms·
Yes! You can watch the first public demo here: https://youtu.be/BQMnlKMFD8M https://youtu.be/BQMnlKMFD8M It required four (I think?) copper pairs to each hands
by LeoPanthera 4y ago
Yes! You can watch the first public demo here: https://youtu.be/BQMnlKMFD8M https://youtu.be/BQMnlKMFD8M
It required four (I think?) copper pairs to each handset, one for the audio and three for the video. And it was expensive.
Not a huge surprise it didn't catch on. Mostly I was just joking that it's disappointing there isn't a video payphone in space. ;)