2940 yellow and black plastic spheres across a wall made up the fun and engaging interactive pop-up installation at London’s King’s Cross station called Song Board. Designed by the students at Central Saint Martins University of the Arts in London
Epic Floor Design, although I'm not sure what the idea is. if laid with clear or glass tiles to see the design would be different, but to put black tiles over doesn't make any sense. I wonder if you get a magnifying glass to view the floor.