Colors could be wave forms. Humans are very good detecting waveforms, because they are perceived as various vowels. All problems solved now. I bet a human coul

Colors could be wave forms. Humans are very good detecting waveforms, because they are perceived as various vowels. All problems solved now. I bet a human could drive car with this system eventually. Steady tiny "eee" turning into "aaa" is the traffic light changing color.