slowbird
Well-known member
Emergency vehicle lights are alternating, of generally lesser power, of unusual colouration, and are not aimed in such a way that they directly impact the eyes of those around them. They are also accompanied by a siren, of specific volume, sound, and modulation, that is generally even more noticeable than are the lights.
Too bad we can't strap modulating LEDs/lights all over our bikes.

Less chance of becoming victims of Smidsy's.
http://www.southglos.gov.uk/NR/exeres/0041A942-DF3A-4921-BD43-9BD4C634DE25
I agree there are better ways of getting noticed but I do not agree that the use of Highbeams during the day will not get you noticed. Cause it does.
Infact, a busy residential street I often ride through usually has cars parked on either side of the road. The road curves left and right. There are many driveways where cars can (and they often do) poke out infront of you, and visabilty is generally poor.
Night or day I will turn on my Highbeams. Better chance that someone will see me or the light being thrown ahead.
(granted I will be courteous enough to go to low beam if an oncoming car appears)