Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...

Shoppers use them in dark pantries, closets, utility rooms, and more. If you’ve ever renovated a kitchen, you know that adding under-cabinet lighting costs a pretty penny. After my recent remodel, ...

Light beams of varying intensities (yellow cylinders) help visualize magnetic domains (light and dark areas), separated by domain walls (red lines). When something draws us in like a magnet, we take a ...