You can learn to Tap in just four minutes and doing so can have a profound impact on your entire life. This is also a great introduction if you want to show the Tappi | The Tapping Solution

Col. Carlyle Harris was a prisoner of war for 2,871 days during the Vietnam War. He is credited with introducing 'tap code,' a form of communication that he and his fellow brothers in arms used to relay secret messages. This is his story as told by Airman Magazine | U.S. Department of Veterans Affairs