" You have no subtlety, Potter, " said Snape, his dark eyes glittering. " You do not understand fine distinctions. It is one of the shortcomings that makes you such a lamentable potion-maker."
If you're going to get 1000 lux at your eye, it honestly doesn't matter if it's a warm source or a cool source, that's too high and you're already saturating your circadian system.
With another yawn, Mr. Eric Stokes Harding turned back to the room, which was bright with the rich golden light that poured in from the suspended globes of the cold auto light that illuminated the snow-covered city.
ClutterBug - Organize, Clean and Transform your Home & Life
You're gonna see in the video that I put out tomorrow on my YouTube channel, Clutterbug, I just changed light bulbs from warm to cool to show you the difference.