This $30 gadget instantly adds a head-up display to any car

I borrowed a friend’s $150,000 Mercedes not too long ago. It’s an incredible car, no doubt, but there were two features in particular that really stood out for me. One was the massaging seats, which are seriously the greatest things I have ever experienced in a car. A close second was the head-up display, or HUD, which is awesome. The HUD projects info onto the windshield of your car just at the bottom of your line of sight, so you don’t have to take your eyes off the road to s