Our program was written and produced by Brianna Blake, with reporting by Kent Klein, Michael Bowman and Cindy Saine.

VOA: special.2011.01.10

Michael John Blake, who made a big splash among nerds for his pi song in March, has taken some of the first digits of tau and put them to music. ( Check it out on YouTube).

CNN: STORY HIGHLIGHTS

Wolves had the better of the half's remaining chances, hitting Cardiff on the break through Michael Kightly and Ebanks-Blake.

BBC: Cardiff 1-2 Wolves

The trend continued after the break - a deft Elliott backheel setting Robbie Blake free while Michael Duff came within inches of converting a Thompson header across goal - as the Blades struggled to cope with their opponent's superior invention.

BBC: Burnley 1-0 Sheff Utd