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Inventors’ Device Blocks Cell Use
Fred Wenz, a deliveryman for UPS for 23 years, has turned his frustration with drivers on cellphones into a safety business venture.
While on a run a few years ago, he came up with the idea for a device that blocks cell signals around a driver’s seat. It’s modeled on ignition locks that make a convicted drunken driver blow into an alcohol tester before the car will run.
“I witness it every day on the road, and I just thought, ‘There has to be a way that you can prevent this electronically,’ ” says Wenz, 40.
Wenz and longtime friend John Fischer have formed Try Safety First and filed a provisional patent on what they call the owner compliance key late last year.
The device blocks signals to and from cellphones for a 5-foot radius, effectively the space around a driver’s seat. It also can be set to be effective only on a secondary key, such as one a parent gives a teen.
Photo by The Cincinnati Enquirer.
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Curt on April 21st, 2009 8:28 pm
That’s pretty cool. I like it.
Jaclyn on April 29th, 2009 8:45 am
That is pretty cool. But actually that sort of device has been out for quite sometime now, you can go to any sharper image store and buy a device that when turned out, kill’s all cell phone signal’s.
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