I'm wondering... a lot of fancier keyboards now support user-programmable RGB LEDs. Does anyone use that for something useful, something more than prettiness?
I'm thinking possibilities might be things like indicating desktop notifications, computer load level, progress bars, and to make typing nicer by indicating modifier keys being pressed.
@harald well, if you can make the whole board glow red when caps lock is pressed or something, maybe it's enough to have it in your peripheral vision?
@liw I was wondering about that the other day. I thought about whether you could get Emacs to light up the possible next keys as you start typing a shortcut. I suppose that could work for other programs too. That might have some utility?
Lars and friends