A woman gets on the train with her friend. They natter for a bit and then the conversation stops as the woman gets out her laptop and starts typing furiously.

A lot of people do work on the train; I see it every day. Excel, PowerPoint, Word, emails…. it’s never ending.

I wonder what she’s working on. I can’t see properly because of the sunshine glaring on her screen. Whatever it is it must be important; she has a serious look on her face and her fingers are a blur on the keyboard.

Suddenly we enter a tunnel and the glare is taken away.

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