On: Tetrachromats: people who see colors invisible to ...

[Mirioron]

I wonder if it would be possible to replace a specific color with a pattern instead on a driver level.

[kempbellt → Mirioron]

I was referring to driving a vehicle IRL - just in case that wasn't clear. Some gimmes: brake lights are usually horizontal to one another, and red. If you're driving towards bright white lights, or they are vertically aligned, something has probably gone wrong...

This type of pattern matching is frequently how I go about navigating the world.

[kevinmchugh → Mirioron]

If it were I'd expect cheaters to have already done so, since texture hacking is a well known, old cheat