World’s largest POV display

How do you convince a power company to let you play with their multi-million-dollar wind turbine? Call yourself an artist instead of a hacker! [Michael Pendry] convinced Siemens to let him install this ‘art’ piece on the rotors of a wind turbine outside of Munich, Germany. It features 9000 LEDs, 3000 on each of the 30 meter blades, and can pump out 20,000 candelas when fully illuminated.

The problem? The blades of the power generator turn extremely slowly compared to fan-based persistence of vision displays. This makes it more of a “long-exposure” display system that is illustrated in some of their press photos. Ok, so the POV is a bit of a let-down, but the display effects achieved are still pretty impressive.

[Thanks Sam]