Instructions:

1. Load this page on a GPS enabled phone or tablet
   (https://mandelics.com/55)
2. Get in a car and onto a highway
3. Drive at 55 MPH

In the 80's, Sammy Hagar couldn't drive 55. If you can drive exactly 55 MPH, you'll hear him singing about it. Drive too slow or too fast, and the music will slow down or speed up. No music below 27.5 MPH.

Advantages

• Better gas mileage
• No need to look at speedometer
• Rockin'

Read more about speed governors...