Professional glassworkers use diamond wheels or tips to ensure accuracy when shaping mirrors. This process gives a smooth, sharp edge that can later be polished for safety and aesthetics.

It turns out that it doesn't take a lot to fool the lidar sensors used on robotaxis, if you go out of your way to do it.

The biggest salt flat on Earth is considered by many to be the world’s largest natural mirror. A team of scientists wondered ...

These Florida laws go into effect next week. Here’s what to know. U.S. citizen files claim for $50 million in damages after federal agents raid his business ...