
China builds laser that can read text smaller than a grain of rice from a mile away | – The Times of India
In a breakthrough that blurs the line between science fiction and reality, Chinese scientists have unveiled a powerful laser-based imaging system capable of reading text as small as one millimetre, smaller than a grain of rice, from nearly 1.4 kilometres (about a mile) away. Using a technique called active intensity interferometry, the system overcomes common…