Re:Sunglasses that block out glare with lcd spot
by gjm11 on Thursday December 16, 2010 @07:05AM
(#2011761)
... including ordinary stairs: e.g., http://en.wikipedia.org/wiki/Natural_History_Museum_%28Irela... .
src : http://szdaily.sznews.com/html/2010-12/15/content_1360566.ht...