***EXCLUSIVE***  GADAG, INDIA - UNDATED: Pakkirappa Hunagundi seen eating a brick in Gadag, India.  AN Indian man says he is addicted to eating bricks, gravel and mud. Pakkirappa Hunagundi, 30, first developed a taste for the non-edible objects when he was 10. Ever since he says he has consumed up to three kilos of debris a day found lying in his village in Karnataka, India. But despite his strange eating disorder - thought to be caused by a condition called Pica - he insists he hasn't suffered any ill-effects.  PHOTOGRAPH BY  Dominic Rodrigous / Barcroft India  UK Office, London. T +44 845 370 2233 W www.barcroftmedia.com  USA Office, New York City. T +1 212 796 2458 W www.barcroftusa.com  Indian Office, Delhi. T +91 11 4053 2429 W www.barcroftindia.com