Laser particles bouncing off a wall were able to detect a mannequin. Photo: Handout Laser particles bouncing off a wall were able to detect a mannequin. Photo: Handout
Laser particles bouncing off a wall were able to detect a mannequin. Photo: Handout

Chinese scientists develop laser that can spot hidden object from more than a kilometre away

  • Previously it was only possible to find things a few metres away by using non-line-of-sight imaging but the range has now greatly expanded
  • The technology could be used to help self-driving cars spot other vehicles and pedestrians or help law enforcement

Topic |   China science
Laser particles bouncing off a wall were able to detect a mannequin. Photo: Handout Laser particles bouncing off a wall were able to detect a mannequin. Photo: Handout
Laser particles bouncing off a wall were able to detect a mannequin. Photo: Handout
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