http://www.isnare.com/?s=author&a=Max+Viskov Arts and Crafts Max Viskov Fri, 03 Apr 2009 00:00:00 -0700 http://www.isnare.com/?aid=364971&ca=Arts+and+Crafts Do we always really see what we see? If we can determine the roughness of the surface by eye, then may be we can find out its color by touch? Sounds confusing, isn't it? These and many other questions were on people's mind for centuries. The interest to color perception by a human eye is not an exce...