[rescue] Was: SGI Challenge L Now: LEDs

[Sandwich Maker]

" From: "Ethan O'Toole" <ethan at 757tech.net>
" 
" > you do know that -real- 'white' leds aren't rgb?  they're actually uv
" > [!!] with a phosphor dot, so you can easily [in principle] have any
" > degree of whiteness or color balance you want.
" 
" Right, but the bars for under cars are Red and green and blue LEDs. It
" turns on all three to generate "white" ... but the color balance is off
" because the greens over power the others.

gee, you'd think if they were smart, they'd adjust the number of leds
to equalize their intensity...
________________________________________________________________________
Andrew Hay                                  the genius nature
internet rambler                            is to see what all have seen
adh at an.bradford.ma.us                       and think what none thought