Nobody stays in the world that you've seen them in before.

I try not to always use self-check-out and things like that!

There's a fine line between something saving you time and replacing a bit of you that could be useful. I've certainly become more and more aware of that. All it takes is for my phone to run out of battery and I need to find a place and I suddenly realise I have no sense of direction anymore because I'm so used to using it for that.