Cool project. I was going to say, the end resulting light should be a pretty saturated spectrum, given that many RF sources just keep pumping out waves, and the those waves propagating and bouncing around. I think one fun application would be a light which represents your wi-fi strength around the house. Obviously in a smaller apartment that's really not a problem, but in larger houses it would be fun to see. Another…
Yes, in the parisian apt. where I filmed the RF landscape is wild But tuning in to the specific wifi channel you router use you could even use this piece as a signal strenght plotter!
That’s what I was thinking, the project should yield a few different useful tools. That was a great video.