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.
Mark Nixon's "Chimecco," a kinetic sculpture ( by the Sea exhibition in Aarhus, Denmark.) We can hang some timber tubes/ pieces for people to interact with the installation and make music while walking through
Amazing 3D portraits made out of screws by Andrew Myers