StarHalo
Flashaholic
Light Festival 2012, Ghent, Belgium. Lighting by Luminarie De Cagna.
Wow. Is this a static display or is it animated?
Interesting. Why do the lights look whitish from off-axis but deeply saturated when viewed head on? Are these white LEDs with colored filters in front of them?
What was the big light at the far end of the tunnel? Was it a big LED array or a conventional spotlight?
... consisting of 55,000 leds--to be wired in a single big series, just to save on cost of using multiple drivers.