Standing waves are one of those topics that lots of people have a working knowledge of, but few seem to really grasp. A Ham radio operator will tell you all about the standing wave ratio (SWR) of his ...

We are big fans of POV displays, particularly ones that move into 3D. To do so, they need to move even faster than their 2D cousins. [danfoisy] built a volumetric display that doesn’t move LEDs or any ...

When it comes to river surfing in Colorado, not all waves are created equal. A discussion about standing waves at the Vail Town Council’s August 20 meeting has had the unintended consequence of ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Standing Wave Coffee Roaster's ...

Time crystals, a collection of particles that "tick"—or move back and forth in repeating cycles—were first theorized and then discovered about a decade ago. While scientists have yet to create ...