Researchers have uncovered a material perception mechanism with which humans discriminate between reflective and transparent materials (mirror and glass). The research team discovered that the brain ...

In a hall of mirrors, you can see yourself stretched, squashed and multiplied thanks to the reflective physics of mirrors. One mirror reflects onto another, which reflects onto another, and so on. It ...

Creating a material that can alter its optical properties in real time has proved challenging for scientists, but a team at Imperial College London has finally achieved a major breakthrough by ...

All right, let’s tackle this one. To make this a little more straightforward, I’m going to assume you’re bouncing a laser beam down a hall of mirrors. In this case, your question is really how many ...