From sound healing with didgeridoo to art therapy for disabled people, Aboriginal art is proving a powerful tool for helping Indigenous and non-Indigenous Australians heal the body and mind. Here are four incredible ways Aboriginal art is being used to restore people to good health.Kulasegaram Sanchayan reports in Tamil with a feature prepared by Kimberly Gillen and Amy Chien-Yu Wang. For more Indigenous content visit sbs.com.au/topics/walk-with-us