http://www.autoblog.com/2010/06/18/traffic-light-as-redesigned-for-the-color-blind/

Okay, first of all, as a person that suffers from red-green color blindness, the person who designed this is an idiot.  We only have problems with shades that combine the two colors.  That's not a problem with a traffic light.  Second, what are you going to do with the lights that incorporate turn arrows?  Trappazoides?

ON THE OTHER HAND, I think dressing up a traffic light is a fabulous idea!  Might I suggest that in this time of low tax dollars, that you sell traffic lights that can incorporate corporate marketing.  For instance, why not shape the lights like Disney characters and get Disney to a pay an advertising fee.  In Vegas, you could surround it with a cut out of a dirty stripper like you would see on a mudflap.  Anything would be better than raising my taxes!