4 ms·
> Green lights I believe are also illegal. for R/G colourblind I guess?
by adverbly 6y ago
> Green lights I believe are also illegal.
for R/G colourblind I guess?
- IgorPartola 6y agoBecause it can easily look like a green traffic light. You might not think it’s a problem because traffic lights are normally not that low but at night on a street with no streetlights and with a hill involved...
- waste_monk 6y agoIts usage is geographically specific, but this article [1] is a decent starting place. Green is commonly used to indicate that a particular vehicle is the command post for an incident, e.g. for fire fighting. [1] https://en.wikipedia.org/wiki/Emergency_vehicle_lighting https://en.wikipedia.org/wiki/Emergency_vehicle_lighting