Debayan Saha

The human-shaped robot sterilises spaces like streets, hospitals, bus stops, shopping malls, railway stations etc to fight COVID-19 coronavirus.

Fitted onto the exhaust tailpipe of a car, this device can neutralise the pollution emitted from 10 cars or equivalent pollution from biomass burning or factory chimneys in its vicinity.

Developed by scientists of IIT, AIIMS and Stanford University, this unique technology can efficiently filter polluted air with minimal breathing resistance!

Nosacle, a tiny and reusable nasal aid that filters pollutants, is slated to hit the markets by the end of 2017.