Illusion Works is a company devoted to developing products related to visual illusions... other illusions an be found here
M.C. Escher fans must visit this site and this one as well.
Those of you who enjoy art will enjoy this "artchive" site.
Go here if you are interested in the Titanic?
Check-out this power point presentation to see if you really see what you think you see.
Do you like talking birds?
Here are some images from NBC from 2005.
Ever wondered how many hours... seconds... you have been alive?
Those who perform shadow puppets are really talented.
Watch how 25 divided by 5 equals 14.
Like magic? You'll like this!
See what a trillion dollars looks like!
Enter your question or calculation and WolframAlpha will compute the answer!