Click above to have Altavista search for web pages that contain the
phrases indicated. The search page will open in a new browser window.
Browse through the pages found by clicking on the links that
are returned by Altavista's search engine. Use your browsers BACK BUTTON to return to the
Altavista search results page.
Please NOTE! Any page indexed by Altavista with any one of
the four phrases anywhere in the webpage will be listed. The list may include
some irrelevant or inappropriate pages. Done this way, I cannot preview
the pages for you, but you will get access to web pages that discuss the
visual phenomenon "blind sight." The word cortex is added to
restrict the context.