Dave,
I most definitely would like to see a video on the PSoC (pronounced Pee-sock at least here!) chips. I think your viewers would really appreciate being introduced to such a device as well.
One thing I think should be part of any such video is that there are two distinct families of PSoC. There is PSoC1 which uses "PSoC Designer" software. The chips have some neat functionality, but it is obvious from the software and hardware that the FPGA-like features were a bit of a bodged on afterthought and there are some limitations. But the PSoC1 is the oldest of the PSoC family and have been around for many years now.
The PSoC3, PSoC4 and PSoC5 are the modern versions. They use PSoC Creator software, which is infinitely better than PSoC Designer. The PSoC3 uses an 8051 core with a bunch of programmable logic. The PSoC4 uses an Arm M0 core and has limited analog and some digital (PSoC4 is, counter intuitively, below the PSoC3 in the features/functionality hierarchy). And PSoC5 is the big daddy of the family using an Arm M3 processor and the same programmable functionality (but more of it) than PSoC3.
The PSoC4 chips can be had in the sub $1.50 range right from Cypress.
I know this might sound like an advertisement for the chips, but I just love 'em. After switching from Atmel to Cypress, I haven't looked back... PSoC is far far superior.