More and more our life becomes mobile and our smartphone turns to be just another piece of our hand. So the next thing we can research is ... is it dangerous to perform various tasks while .. driving!? Below you can find attached a list of distraction levels while, for example navigating or using voice programs or listening to messages  AND do all that hands-FREE. 

Actually one of the biggest distractions ... is handsfree-Siri ... yes the Apple's "voice servant" that in fact is a major distraction ... Diagram shows that distraction TRIPLES while doing some normal tasks with your mobile phone ... therefore ... be very very cautious.

[Via]