Automatically Eliminate Distractions When Concentrating

Why?

When you are really concentrating on something it would be good if your surroundings (computer, smartphone) would take notice and automatically eliminate distraction until you finish.

How?

Have the built-in camera track your eyes and measure your pupils’ dilation. When it detects a larger dilated pupil for a certain period of time – indicating higher concentration and attentiveness – it should start shutting down distractions like alerts etc.