1. Harjeet Nath, assistant professor of Tripura College, has made a tool that may serve meals, medicines and different important gadgets to the sufferers without human intervention. 2. He developed this machine utilizing largely out there spare components together with three motors, two rechargeable lead-acid batteries, transmitter and receiver, and USB output. He named it ‘Covid-19 WARBOT’. 3. Within the robotic, he had put in a two-way communication machine within the type of a Wi-Fi-controlled digicam with an inbuilt microphone and speaker to assist the doctors or nurses and sufferers to speak immediately. 4. It could possibly carry a load of around 10-15 kilograms of supplies and its operation vary is 15-20 meters. 5. It will possibly work constantly for practically an hour and it’ll take three-four hours to get charged.