Two sets of waves, parallel and each going their own way, at the same time. Seemingly very easy, but in fact very difficult in real life is to find a parallel fully compatible set of waves that will follow you and whose movement will match yours. Sometimes there is harmony, and sometimes there is a dissonance creeping in. even if at the beginning your waves will not be idyllic, wait a minute, in time everything will improve It is hypnotic and calming to watch the movements of those waves. @uvdsc, maja kalo, 2021