NEW: Find great deals on the latest gadgets and more in the ScienceDaily Store!
Reference Terms
from Wikipedia, the free encyclopedia


Sunglasses are a visual aid, variously termed spectacles or glasses, which feature lenses that are coloured or darkened to screen out strong light from the eyes.

Note:   The above text is excerpted from the Wikipedia article "Sunglasses", which has been released under the GNU Free Documentation License.
Related Stories

Share This Page:

Science News
October 21, 2016

Latest Headlines
updated 12:56 pm ET