Wikipedia:Articles for deletion/Chess Illusion
The article is not notable.  The author of the article says that he wp:MADEUP|made it up recently and seems to be selling it, so it is a bit of a commercial advertisement (and ).  The article cites a 1994 book (added: reference now removed), but it is not in that book, nor its later edition.  In the external links there is a blog with a posting by someone with the same user name as the author of the article, and he says that he is Carlos in the video.  I PRODed the article, but the tag was removed without explanation
— User:Bubba73, 01:03, 28 March 2011 (UTC)
Stance: delete
Cited policy: WP:COI (Wikipedia:Conflict of interest)