/channels/taxonomy/term/27677/all en /channels/channels/news/poverty-reduction-evolutionary-change-and-laser-cutting-340113 <p><img alt=" H. Borchers et al." src="//www.mcgill.ca/newsroom/files/newsroom/channels/image/laser-cutting.jpg" style="width:100%" /></p> <h6><em>Pac-Man carving by laser cutting. Credit: H. Borchers et al.</em></h6> <h2>A gentler, more precise laser cutting technique</h2> <p>Laser cutting techniques are usually powered by high energy beams, so hot that they melt most materials. Now scientists from ±«ÓãÖ±²¥ have developed a gentler, more precise technique using low-power visible light.</p> Thu, 30 Jun 2022 17:24:23 +0000 webfull 180742 at /channels