Indian oncologist invents artificial voice box for throat cancer Meet Dr. Rao – The man who has invented a Rs. 50 device to give throat cancer patients their voice again! Facebook Prev Article Next Article Cancer Checkout these cool gadgets... Related Posts New Surgical Knife Detects Cancer While Cutting This Device Allows Cancer Patients To Keep Their Hair Breakthrough: Drugs Found to Treat Deadly Skin Cancer Melanoma Scientists have developed a new weapon in the fight against cancer How does cancer spread through the body? Two New Groundbreaking Cancer Treatments