I agree. Most people aren't smart enough to put down their phone even to save th...

Fuxy · on May 1, 2014

Not to mention it's plain stupid.

What if there's actually a legitimate need to use a cell phone like a big car accident.

Or all the data connectivity some devices need for navigation.

If you want to jam signals jam it on your farm/house but keep it out of public range.

iLoch · on May 1, 2014

Ahh, so the effectiveness of this devices is actually a matter of perspective...