Monday, April 18, 2005

Ever wonder

whilst looking for some other information regarding the visible spectrum i came upon the reason why blue signs aren't as good as red signs for stores etc. check out the incomprable hyper-physics.


forkev said...

hyper-physics is a well laid out site. i like it.

k2h said...

awesome find! i've been troubled about why blu signs look like crap at night, now I know.

that reminds me of that one mortuary sign near our place that I can never read.

I wonder if the Blue-LEDs (relatively new invention) are really much brighter than their red/yellow counterparts cuase they look bright to me!