"Tapping out" your cortices ~ Brain exercise can change our experience of life - demo *LINK*
How to balance the cortices of the brain (the two sides).
This video is an intro to "tapping out your cortices". In the video he is doing a "fast forward" demo.
In real life you would spend longer tapping on each area - maybe 10 or 20 taps depending on how you feel that day!