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Red is an aggravating colour psychologically. It's pretty universally used as a warning. Red lights in cars also mean "not ready to drive". Brake lights are als

by a96 1y ago

Red is an aggravating colour psychologically. It's pretty universally used as a warning. Red lights in cars also mean "not ready to drive". Brake lights are also red for similar reason. "Seeing red."

worik 1y ago
...and red car means "warning! outrageous jersey at the wheel" Wait, no it dose not....