We all know how much can be dangerous to drive a car while talking on our cell. The campaigns of prevention are many and the results sometimes do not match the effort put. To prevent this, that such a device that allows block all connections from your cell phone while driving? It would be interesting to you? This idea was born Key 2 SafeDriving that combines an inhibitor to cell with a locksmith. The operation turns out to be very simple: just the driver put the car to work to make the switch by Bleutooth send a special message for the phone. Once you receive this message that he will arise automatically in driving mode.

In this way, the cell responds with a pre-defined message to any call it receives. Researchers at the University of Utah, responsible for the invention of this device, intending to start their marketing within a period of 6 months and provide that each key has a cost of $ 50, or about $ 110.