Upgrade your browser!
Skip to Content
Sign-In
Community
Exp Leader Board
Don't have an account? Create one and start earning XP!
Videos / Random Videos /
Man's strangely intelligent brain can calculate the day of the week for any date you can give him
Tags: national geographic my brillant brain
View All
Your Macromedia's Flash Playermay be out of date Click here to upgrade your flash player. You may also get this message if you have disabled your javascript. You must enable it to view videos.
3.96 out of 5 based on 128 votes
Video URL:
Embedded Link:
Enter your friend's emails seperated by commas, semicolons, or spaces
Hidden (Show Comment) 4 votes
59 days 14 hours ago...
Hidden (Show Comment) 2 votes
59 days 11 hours ago...
Hidden (Show Comment) 1 votes
51 days 20 hours ago...
Hidden (Show Comment) 0 votes
49 days 10 hours ago...