How to Build a Heads-Up Display for Your Car

Heads-up displays (transparent displays that let drivers see data without looking down) are built-in on some modern luxury cars, but if you're not lucky enough to have one, here's how to make your own. It's a relatively cheap and easy project, but you'll need some soldering experience and familiarity with Arduino. » 8/14/13 11:24am 8/14/13 11:24am