Yes, but apparently by limiting the detection area to a rectangular segment of a plane (or a photonic fence, as they call it). Don't get me wrong, what they did

Yes, but apparently by limiting the detection area to a rectangular segment of a plane (or a photonic fence, as they call it). Don't get me wrong, what they did is pretty cool and I could imagine placing something like that near a window, but it's still less useful than a system that has a 360 degree field of view.