Yes "fiber optics" is the greatest rope routine ever invented, but you asked about a ring, and rope routine. "Full circle" uses the same moves as "fiber optics", with the addition of a ring. They use no gimmicks, not even scissors, everything is examinable before, and after, and they play well in the round for two people, or two hundred people. These two tricks are the ultimet in rope magic. The ironic thing about them is niether one of these trick inventors have any knowledge that the other one exists, I have asked both of them, and niether one of them believed me, so lets keep it our little secret.