by decoy » Sat May 21, 2005 12:05 pm
well i just learnt a lot!
"Informal tests by the US Department of Transportation's Office of Crash Avoidance Standards found that a standard-wattage 9004-type blue headlamp bulb reduced the road lighting ability of a standard headlamp by 67%, and increased glare for oncoming and preceeding trafic by 33%."
less light coming out, but because it's blue (pupil doesn't close) it looks brighter. increased glare for oncoming doesn't sound like such a bad thing to have on a bike tho... it's weird hey, there's less light coming out but you see more of it.
philips 'vision plus' seem to be the recommended upgrade for brighter "white" light