The 1089 first digits of 'pi' displayed as sets of concentric various curves (bird's-eye view) [Les 1089 premiers chiffres de 'pi' visualisés comme ensemble de courbes variées concentriques (vue aérienne)].
5----1----4 | | . | | . 9 3----1 . | | | | 2----6----5----3and then displayed using sets of miscellaneous concentric colored curves (N ones for the digit 'N').