Researchers create a Drone That Can 'See Through Walls' With Wifi | At the University of Waterloo recently fixed one up with a scanning device that is the definition of invasive. gizmodo.com Submitted by chrisdh79 t3_yn87zd on November 5, 2022 at 10:20 PM in gadgets 125 comments 2,019
Flacksguy t1_iv8ey7y wrote on November 6, 2022 at 2:18 AM Thats not a $20 drone. Just saying. That one is $450. Permalink 1
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