I'm often finding myself getting distracted very easily:
I walking to another room to do something (e. g. fetch something, write down something or do a task), on the way I'm seeing something that reminds me of another thing I wanted to do (or e. g. my wife asks me something or wants me something to do) and instantly I have forgotten what I originally wanted to do and will head for the second thing... etc.
Somethings I'm finding myself doing something and suddenly I remember, that I've started doing several other things I wanted to accomplish short before and quit them when being distracted by someone/something else.
When working on the computer, something like pomodoro technique could help conentrating on one thing, but on the way that does not seem to be an option.
So what can I do to concentrate on the thing I want to do and finish it (and capture the distracting ideas without loosing track of current goal).