Polarizing Sunglasses

Some articles on polarizing, polarizing sunglasses:

Polarization (waves) - Polarization in Nature, Science, and Technology - Polarization Effects in Everyday Life
... For more details on this topic, see Polarizing filter (Photography) ... A polarizing filter, such as a pair of polarizing sunglasses, can be used to observe this effect by rotating the filter while looking through it at the reflection off of a distant horizontal surface ... Polarizing filters remove light polarized at 90° to the filter's polarization axis ...

Famous quotes containing the word sunglasses:

    You could see his sunglasses scanning those faces as they passed, and he must have decided that Rikki’s was the one he was waiting for, the wild card and the luck changer. The new one.
    William Gibson (b. 1948)