<![CDATA[Discussion on Scientific sunblock: new sunglasses use pixels to block the sun ]]> en-us 2013-06-19T07:21:15-07:00 <![CDATA[Expensive toy.]]> Fri, 13 Apr 2012 13:06:14 -0700 <![CDATA[Expensive, but...]]> Fri, 13 Apr 2012 09:42:48 -0700 <![CDATA[I wonder how they will work with]]> Fri, 13 Apr 2012 07:58:40 -0700