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News about Santa Barbara
  • Wi-Fi signals can do rough head counts

    We're all walking around in a soup of Wi-Fi signals, but researchers say they can be put to another use -- counting people.

    Written by Tim Hornyak10 June 15 11:18
  • Could drones get X-ray vision through Wi-Fi?

    Researchers have developed mobile robots that can use Wi-Fi signals to effectively "see through" walls. It's raising the possibility of flying drones using the technology to see inside buildings.

    Written by Tim Hornyak07 Aug. 14 13:15