I think the point is to know which hand is holding it by looking at the thumb shadow. Of course, you could just tell the device if you are left or right thumb dominant. But I fail to see the utility in knowing that too.

Gun violence continues to decrease per FBI stats and violent crime in general is decreasing as well. We are in a period of political change, when to conflicting polar opposite views have split the nation, but generally speaking we are Ok, having survived a recession and reducing our military involvement around the…