I work on the software side, so I can't really comment with authority, but this looks like it could be an interesting lower-frequency/lower-power approach to ac

I work on the software side, so I can't really comment with authority, but this looks like it could be an interesting lower-frequency/lower-power approach to active sensing. From the preview site, it seems like the "resolution" of this model may be too low to separate and count a crowd of people. However I'll forward this on to the hardware team just in case, thanks!