Sunday Feature: The Perfect Balance

Dr Anindya Raychaudhuri suffers from Meniere's Disease, a condition causing sudden bouts of vertigo, and in this programme he explores the city of Edinburgh to seek different perspectives on balance - traversing science, the arts and philosophy. He attempts to pass through the Vortex Tunnel at the camera obscura - Edinburgh's oldest tourist attraction - and gets the views of medical experts, artists and fellow patients on why this concept is prized physically and metaphorically