Comment Hasn't this been around a while? (Score 3, Interesting) 39
I went to an Intel Technology summit about 10 years ago (different world then) and one exhibit was showing off this capability. They had development kits with their chip set and software for sale.
With just a few WiFi radios reporting in they did a pretty decent job of mapping everyone in the room. Of course it wasn't high-res enough to provide any identification details other that approximate size but I thought that was pretty impressive.
This project doesn't seem to add anything new to that other than software that can distill more detail out of the combined signals.