| 1. | The best thing about infrared is that it's cheap.
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| 2. | As a data transfer method, infrared is a relative newcomer.
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| 3. | The cave also will feature thermostats, infrared lighting and skylights.
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| 4. | "And I'm told I have infrared vision.
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| 5. | The infrared system avoids the need to carry around another cable.
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| 6. | Infrared plumbing technology has been around longer than one might expect.
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| 7. | Perhaps the heat of infrared does cast some light after all.
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| 8. | Signals pass between the dial pad and headset using infrared light.
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| 9. | Infrared scopes and ground sensors are already part of the arsenal.
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| 10. | Finally, a San Antonio police helicopter with infrared cameras arrived.
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