Calculating Pi with Real Pies - Numberphile

Our Pi Playlist (more videos): How accurately can we calculate Pi using hundreds of REAL pies? More links & stuff in full description below ↓↓↓ Extended version of this video (director’s slice) at This video features Matt Parker: Matt believes this is the world’s most accurate pie-based Pi calculation. More Pi videos: Filmed and edited by Brady Haran Extra camera: James Hennessy Music: Learn how the music from this video is based on Pi: Clearly these pies were used for educational purposes... However during production of the video, Numberphile donated £314 to a local charity to provide food for people in Nottingham at times of crisis. Behind-the-scenes blog and extra photos: We filmed this video at Meadow Lane, home of Notts County