BORDEAUX.- People gather on October 15, 2014 inside the 1024 Architecture‘s Tesseract, an installation inspired by the so called “four-dimensional cube,” during the Semaine Digitale in Bordeaux. The structure created from ordinary scaffolding, a translucent fabric skin and a series of electronically controlled lights, plays with complex geometrical compositions, as the light beams rapidly create and deconstruct shapes within the outer 10 metre cubic frame. AFP PHOTO / JEAN-PIERRE MULLER.