I stumbled over this one on the net. https://www.msn.com/en-us/news/technology/california-license-plate-has-a-hidden-message-and-it-s-going-viral-across-the-world/ar-AA1c8Ahj?cvid=986a0d1ef15c473b88eae4f71f268618&ocid=winp2fptaskbarhover&ei=11
