Here's a guy who used a two digit "one-plane display" like this as a "period correct" digital speedometer in his 1973 beetle. http://thegarage.jalopnik.com/pro

Here's a guy who used a two digit "one-plane display" like this as a "period correct" digital speedometer in his 1973 beetle. http://thegarage.jalopnik.com/project-make-the-weirdest-period-correct-digital-dash-1728464825 http://thegarage.jalopnik.com/project-make-the-weirdest-peri...