I would probably redesign the London 2012 olympic logo. Lots has been said about it - you know what people say about this logo and the right half looking like lisa simpson.

http://londonist.com/wp-content/uplo...go-296x300.gif

I was looking at Worcester University and spotted somebody from there submitted a logo and came second or third and i think its a clever design.

http://newsimg.bbc.co.uk/media/image...s_wren_416.jpg

As well as this one
http://www.digitaltoast.co.uk/blog/w...oysey_logo.jpg