I want to share a simple but life-saving discovery. It is a seat belt tip.

The next time you drive your car, do this. Fasten your seat belt and then take hold of the strap across your chest and pull it forward until it stops and let it go back to its place. Now try leaning forward.

You can’t because it has locked. Now you are protected if you have a head-on collision.

Millions of drivers deceive themselves by thinking they are protected because they have buckled up. If they knew, this might save a life.