I'm going to have to spoil some of it to point out that part of what he's done is reinventing the idea of delay-line memory, although he makes no mention of thi

I'm going to have to spoil some of it to point out that part of what he's done is reinventing the idea of delay-line memory, although he makes no mention of this: https://en.wikipedia.org/wiki/Delay-line_memory https://en.wikipedia.org/wiki/Delay-line_memory ...of course if that's all there were to it it wouldn't be interesting, but I won't reveal what the rest is as per your suggestions. :)