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| Today on Travel Safety: |
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| | | How Sunglasses Work - Whether you're hitting the surf or the slopes or just spending a day on the lake, sunglasses are a must-have accessory. Find out if the $10 sunglasses are as good as the high-cost ones.
| | | How GPS Receivers Work - A GPS receiver uses signals from satellites to pinpoint its exact location, any time, anywhere. It's the biggest thing in navigation since the compass! Find out how the GPS lets you find your way around the globe.
| | | How Black Boxes Work - Often the only "survivor" among the wreckage, black boxes help investigators determine what happened in an airplane accident. Find out what's inside a black box.
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| The Travel Safety Library: |
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