There are 553 members of the Warwick Mathematics Society, of which 0 are new today!
We're 110% of the way toward our target of 500 members.
You can join up on the UWSU website.
No, this page is not going to help you! Or is it? Yes, you found the hidden clue! The image in question is a barcode.
Go back to http://warwickmaths.org/puzzletrail2010.