Color Temperature

[tropterrarium]

Yep, so called antenna pigments in the electron transport chain. But then there is so much more we don't have the foggiest about, particularly me, with a C- in advanced plant physiology ;-) Thought the courses were just too boring.

I forgot to mention that some people don't see the difference in color rendition between different bulbs. I am very picky about color, as I'm a photographer. I go the whole way from a Minolta Color Meter III, to spider calibrated monitor, to fully profiled printer. You can train your color perception, similarly as you can train your taste buds.