Medtech
Gait, set, go
Innovators focus on nasal walls, batteries and health.
Cloudy with a chance of radiation
Poor weather in Paris sparked the discovery of a new property of matter.
Outlook positive
A maturing ecosystem, with alternative sources for funding, bodes well for deep tech start-ups in the healthcare space.
Seeing through the skin, with X-rays
The Nobel Prize-winning discovery that took the world by storm, even as its discoverer renounced the fame that followed.
Breathing free
A metallic monstrosity, the 'iron lung' saved thousands of polio patients.
