April 10, 2023 at 6:16 pm
#5757
Faulkner’s setup reminds me of the late David Hancock’s approach to spacing a pair of figure 8 ribbons. I haven’t tried it, but the idea seems dangerous as coincident figure 8’s already have tremendous separation. But David told me that he called coincident pairs “monereo”. And since I have frequently supplemented Blumlein with spaced omnis I’m no purist either 🙂