That a "Porch light " were very popular in 60's&70's . Drivers would each have a special color so they could tell who's truck / driver it was @ night when meeting head to head .... And a "Porch light" is not the light in a " nose sing " on a bull wagon .,..🐂
@@stormyweather9054 Could you maybe find me a link to them on google? I can't seem to find them. I was always under the impression that what youy are refering too is the Anti-Glare light of BFO Lights that you would put in the corners or edges of your windshield!