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Sonar - blank the screen when you walk away


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#1 CoolCatBad

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Posted 15 October 2009 - 06:03 PM

http://stevetarzia.com/sonar/

Stephen P. Tarzia of Ford Engineering Design Center has released a utility that makes use of your laptop's speakers and mic in the same way a bat uses sonar for navigation.

When you walk away from your desk the screen will blank.

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#2 Blade

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Posted 15 October 2009 - 08:12 PM

:thumbsup:

Nice find!

~Blade

Edited by Blade Zephon, 15 October 2009 - 08:12 PM.

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#3 Andrew

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Posted 15 October 2009 - 09:28 PM

Bah! I built that into my computer YEARS ago using nothing but a Styrofoam cup and a rubber band.



Neat, though!




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