alt Hacker News> The goal should be to not affect people's level of dark adaptation.
Wouldn't that be red light? But night scenes illuminated in red light have the side effect of looking nightmarish..
> The goal should be to not affect people's level of dark adaptation.
Wouldn't that be red light? But night scenes illuminated in red light have the side effect of looking nightmarish..
That's not necessarily a downside for traffic safety, though. Though I imagine someone must have studied the effects of various wavelengths on drivers...