It's nice to see ideas, concepts and possible solutions to problems work. I had that experience today using fill flash with a remote wireless speedlight mounted on a monopod to wash out an area of disconcerting light in a room I was photographing.
Simple as that - when the physics make sense and the implementation is technically sound, problems are solved. This and my car mysteriously fixing its own problem both in one day, that's a good feeling.
I hope you have a day like mine.