At this point, it is best for a prank and ??? Read more December 5, 2008 2:17 PM PST By CBS Interactive staff Topics: Software Tags: software do not believe your eyes The 30 optical illusions housed within EyeTricks are a fun way to pass the time, especially if you are with children or are one at heart (especially for the Sponge Bob 'trick.') Some are old favorites that play tricks with color and lig