Laser Device Can Read Text in an Open Book From Nearly a Mile Away

A team of scientists has developed a laser device that can read the text in an open book from a distance of approximately 0.85 miles (about 1.37 kilometers). The technology uses advanced laser optics and sensors to detect and interpret the text on a page without physically interacting with the book. This breakthrough could have significant implications for surveillance, security, and remote sensing applications. The device works by directing a laser beam at the open book and analyzing the reflected light to reconstruct the text. While details about the underlying technology and its potential limitations have not been fully disclosed, the development demonstrates the increasing capabilities of remote sensing technologies. The announcement has raised questions about privacy and the potential uses of such devices in various fields, including intelligence gathering and law enforcement.