[mingus88]

the word cool is pretty much the opposite of bright so that tracks

[paulcole]

What specifically do you mean by this?

[RankingMember]

I think he's riffing on the essential meaning of the word, e.g. a candle or a bright incandescent bulb cannot be cool- they're literally emitting heat.

[nirui]

That's exactly what I meant to say ;)