To block that light and all the light being reflected ... reflections using a black cloth the way we did in in our Reflections in Photography video. And if you need to photograph (or film) a ...

then narrowing the opening that's allowing light to reach this surface (basically a kind of photography aperture) to block out most of the reflections other than the ones that are more straight-on ...

Owing to the wave nature of light there are many ways that such ... microwave radiation beams off each other, creating a time reflection. Although the popular reporting talks about ‘turning ...