Echolocation could give small robots the ability to find lost people engadget.com Submitted by thebelsnickle1991 t3_10tsf5x on February 4, 2023 at 9:53 PM in gadgets 85 comments 1,587
caidicus t1_j79ibdn wrote on February 5, 2023 at 2:46 AM And people hiding from killer drones. Rejoice! Permalink 6
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