Chennai techie invent machine for wireless contact between Covid-19 patient and doctor

Chennai based techie have invented the wireless machine that will keep the Covid-19 patient and the caregiver in contact while maintaining social distancing. The machine is connected to a TV screening using which the caregiver can speak to a patient. The range on this wireless is up to 1 km. The contact device is as compact as a wristwatch. Watch this report to learn more about the gadget.