Science fiction writers turned their fictional ray guns into lasers with a stroke of the pen. Science writers inhaled deeply of the technological optimism of the early 1960s and wrote breathless ...

China's hi-tech manufacturing sector has made progress in expanding into international markets, with a Zhejiang-based company exporting an ultra-high-powered laser cutting system to the US.

China's hi-tech manufacturing sector has made progress in expanding into international markets, with a Zhejiang-based company exporting an ultra-high-powered laser cutting system to the US. Laser ...