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 Two New Groundbreaking Cancer Treatments Possible Treatments For Cancer – DCA & Immunotherapy? Scientists have developed a new weapon in the fight against cancer New Surgical Knife Detects Cancer While Cutting Scientists Find Treatment To Cure Every Kind of Cancer DCA. Possible cure for cancer?