Ray, I just muddled through the topic of the Fourier transform. I have not a clue what it said. It's way beyond my intellectual background, which is mostly art. Though, I did study electronics and did the math, after not using the knowledge for three decades, I only have remembered the basics.
Anyway, I tried to understand the Fourier, but to no avail. It just went over my head. I am glad that SOMEBODY understands the tech-talk.
You should dissolve all discrimination of individuality and absorb all things into a harmonious oneness.
The virtue of a highly evolved being embraces all people and things and dispels the darkness which isolates them.
Hua Hu Ching-primary lesson.