in the 50s, kids and travelers needed a distraction from long drives at slow speeds... here are two "Bingo" games they used

above image from http://justacarguy.blogspot.com/2011/03/unusual-car-1951-kaiser-traveler-2.html

Bottom image from http://blog.hemmings.com/index.php/2015/12/04/dont-forget-your-free-space-for-over-50-years-auto-bingo-has-been-helping-the-miles-slip-by/