Seeing the invisible wifi strengths

While not discussing robotics or teleconferencing, this lovely video and the photos found on the artist’s website give a glimpse of the issues that face remote presence systems as we see objects traveling within a physical space. The signal strengths are just one concern that a RPS unit may have, and this video is an excellent representation of that invisible signal in space.

(h/t to O’Reilly Radar)

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