This gadget blocks signals to prevent phone use while driving and alerts parents if it's tampered with.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/27anvNpcYsg" height="1" width="1"/>
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This gadget blocks signals to prevent phone use while driving and alerts parents if it's tampered with.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/27anvNpcYsg" height="1" width="1"/>