This handheld device may spot TB in just 20 minutes!
This Britain-based technology company claims that this device runs on a solar-powered battery and is a low-cost handheld device.
Apr 22, 2016, 23:50 PM IST
Handheld Device
This Britain-based technology company claims that this device runs on a solar-powered battery and is a low-cost handheld device.
Apr 22, 2016, 23:50 PM IST