Six geometric light diffraction patterns glow in deep red against pure black, each numbered and arranged in a 3x2 grid as if documenting a scientific experiment. The luminous forms range from angular lattices to radiating spheres, rendered with the precision of Victorian scientific illustration yet suffused with an almost mystical, otherworldly intensity. Printed to order on a soft, absorbent mat with a no-slip backing, ready underfoot the moment you step out. The kind of art you don't expect on a bathroom floor.