Get the Perspective You Need with 3 Truths

How to watch for the journey as well as the destination.

The Texas Driver’s Handbook has a tip that can help you today. A diagram shows when you sit in a parked car, you have a 180-degree field of vision. Great perspective. But then you start moving.

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Once you get going, your perspective immediately changes:

When your car accelerates to 20 M.P.H. that field of vision reduces to 66%. At 40M.P.H. your visual field shrinks to 20%. At 60 M.P.H. your field of vision re...