Just a very interesting article I came across

http://edition.cnn.com/2012/02/22/te...tte/index.html

Of course, in order to not use my phone in any of the 'normal' ways in those situations, I'd need to go out and buy a phone that does more than make calls, send and receive texts & take photos ...

Er... I um... watch people. Smile. Say hi. Stuff like that.

I don't even usually carry a cellphone at all.

Pretty easy to know what to do when you don't have your phone if you don't make a habit of using it to kill time in the first place.