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 ...

Here’s what you’ll learn when you read this story: NYU physicists accidentally found a way to make a time crystal using nothing but sound waves and tiny polystyrene beads. Time crystals are defined as ...

Time crystals sound like something straight out of science fiction. But while they may not be some magical time travel portal you can wear around your neck, they do bend the laws of physics in a way ...