BirdSmart Bird Safe Glass by Vitro is manufactured using laser etching, which is a “clean” etching process that is ...

A reporter who witnessed Brad Sigmon's death behind a bullet-proof window noted that it would be 'etched' in his mind forever ...

Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films led to the discovery of beautiful spiral patterns etched on the surface of the semiconductor by a ...