Doug Marsh, a professional engineer and vision educator, has extensively studied natural vision improvement and the mind/body interface as it relates to eyesight. The natural Taoist approach has greatly reduced his nearsightedness while also relieving the symptoms of a TMJ/inner-ear disorder. Most days he experiences brief, spontaneous “flashes” of near 20/20 eyesight, an encouraging sign that his vision continues to heal. He lives in Canada.