https://www.engadget.com/2005-11-08-sportvue-mc2-heads-up-display-for-motorcycles.html
SportVue MC2 heads-up display for motorcycles
Nov 8, 2005 - Bikers who want to keep track of their speed, gears and even avoid radar traps can now do so without having to glance down, thanks to the SportVue MC2 heads-up...
heads up displaymotorcycles