Researchers at TU Dresden have developed a laser-powered ice drill capable of boring narrow, deep holes on icy moons like Europa and Enceladus.
In this video, I test the Atomstack M4 laser engraver on .999 pure silver bullion, specifically a 1 troy ounce piece. Watch ...
Talkie” skyscraper turned into a real-life death ray. Its curved glass panels focused sunlight into a searing beam powerful ...