alt Hacker News> He imagines that the remote-imaging system could have several applications, including monitoring insect populations across agricultural land.
“Insect populations” is a funny way to spell secrets. Jokes aside, it does seem like this could serve a wide range of non-espionage related use cases. Really cool.
there is a now old technology where a laser is shone on a window, and the resulting glow is imaged, the images if anylised are an analog audio signal that is created by voices inside a building vib the newer version under discussion here is a direct fit forthe same use, but at much greater distances and greater fidelity/resolution there were many,mostly mechanical devices, made to detect aircraft ,deployed durring WWII, that had two large acoustical horns directed a central binaural detection sensor, the whole aparatus was the mounted on a large stage that turned, and the horns were also aimable, giving a bearing, and speed on aircraft, in dark ,coudy, or other conditions.The inferometer bieng someone in a seat.