[confuzatron]

I'm sorry, but this is all irrelevant waffle.

The issue is that the human eye is less able to distinguish detail in the blue spectrum, as the article (and a quick test) shows.

(Blimey, I just noticed your first comment got 22 votes! Apparently irrelevant waffle gets upvoted on HN, if it sounds confident)

[bradleyland]

It's relevant because the testing method is flawed. Illustrating a fact using a flawed example/method is bad science.

[confuzatron]

Sorry, no. You've really missed the point I'm afraid.

A little bit of knowledge, as they say...