computer building? was[rescue] Noise levels
george at webbastard.org
Mon Jun 24 09:48:20 CDT 2002
> > less in power and they never need to change lightbulbs.
> Yeah we've had that over here for a couple of years in the US. Really
> grabbed my attention when they first started doing it. Some of the
> designs they used before were not visible until you were right up on the
> light which made driving pretty precarious.
Heh, then you'll just looove this...
Several places in the Washington DC metropolitan area have traffic lights
equipped with lenses which _deliberately_ make it impossible to see what
color the light is until you are within 150 feet (~50m) or so of them.
More information about the rescue