To understand the event "My feet are tired.  I have been standing up all day.", it is important to know that Create a strategy to collect information from existing sources, i. internet, 24 hour body sensors-Blood Pressure, and new programmes which record all your experiences 24 hours a day, so that you not only improve/ support memory, but also use this fascility to create analysis of situation, decide action needed, and implement the decesion, with follwup analysis, using wearable computer which will have built in programmes to followup, and keep your brains to work with enhanced performance with respect to common sense, openmind, and human evolution.