Sure I get it. I’ve just not commuted since the iPhone was first released. Imagine for a moment that we don't use our hands to use a device: you wake up one mo

Sure I get it. I’ve just not commuted since the iPhone was first released. Imagine for a moment that we don't use our hands to use a device: you wake up one morning, board a train and everyone has a head-harness holding a rectangle in front of their eyes. It’s a very strange sight. But I’m old and my days are numbered; this isn’t my world.