The beauty of Windows is that you can open and close a utility when you choose to so as to not waste resources. However, File Explorer seems to be opening randomly and when not called upon which can ...

Abstract: The concept of metagratings is a powerful means to control diffracted electromagnetic fields by accurately engineering the near-field. In this letter, a bifunctional metagrating that can ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...